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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    BOOK OF PROGRAM

    The 10th Annual International Conference 2020 on Environmental and Life Sciences

    in conjunction with

    The 12th IMT GT UNINET Biosciences

    International Conference 2020

    Universitas Syiah Kuala

    “Connecting the World through Inovation and Sustainable Development”

    ISSN: 2089-208X

    Banda Aceh, Aceh, Indonesia October 15-16, 2020

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Contents

    Advisory Board .............................................................................................................................. iv

    Organizing Committee ................................................................................................................... v

    Scientific Committee ...................................................................................................................... vi

    Welcome Speech from Rector of Universitas Syiah Kuala ........................................................... vii

    Welcome Speech from Chairperson .............................................................................................. viii

    Keynote Speakers .......................................................................................................................... ix

    Invited Speakers ............................................................................................................................ xi

    Guidelines ..................................................................................................................................... xiv

    Technical Program Schedule .......................................................................................................... xvii

    Parallel Session Schedule .............................................................................................................. xix

    Video Poster Presentation ............................................................................................................. xxiii

    KEYNOTE AND INVITED SPEAKERS

    Microbial spoilage and pathogen contamination of fresh agricultural produce

    Ian Singleton ................................................................................................................................ 1

    Potential innovation to detect Covid-19 virus: Quantitative approach

    Uda Bin Hashim .......................................................................................................................... 2

    Sustainable farming of future seafood to climate solution

    Aileen Tan Shau Hwai ................................................................................................................ 3

    Seagrass Biodiversity and Conservation in Thailand, a great opportunity for the sea lovers

    Anchana Prathep ......................................................................................................................... 4

    The gastropod biodiversity of the mangroves of South-East Asia

    Benoît Dayrat ............................................................................................................................... 5

    Jellyfish ~Its usefulness and harmfulness~

    Hiroshi Miyake ............................................................................................................................ 6

    Macrozoobenthic diversity serve as an indicator of mangrove restoration success

    Mohammad Basyuni ................................................................................................................... 7

    ORAL PRESENTERS

    Community-based intervention in Reducing the flood impacts in the Gambia

    Abdoulie Jonga ............................................................................................................................ 8

    The Marxan model for determining no-catch zones based on conservation targets in the

    north-eastern region of Simeulue District

    Muhammad Irham ...................................................................................................................... 9

    Characterization of mechanical properties polypropylene composites film filled with corncob as

    reinforcement

    Sri Aprillia ................................................................................................................................... 10

    The role of propofol in improving cerebral perfusion on traumatic brain injury patients

    Jufriady Ismy................................................................................................................................ 11

    Growth rate and antibiotic sensitivity effect of some natural and petroleum based material on

    Staphylococcus aureus

    Esam Bashir Yahya ..................................................................................................................... 12

    Strategy Involving Stakeholders and Government to Contribute and to Implement the ILEDSA

    Subhan ......................................................................................................................................... 13

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Water quality characteristics and modeling of Tasik Aman, USM, Penang

    Munirah Zainal Mokhtar ........................................................................................................... 14

    Effects of silicic acid rates and application method on plant growth, yield components and yield of

    Oryza sativa l. Var. Mr284

    Mohamad Najib Bin Mohd Yusof .............................................................................................. 15

    Effect of Immersion in CH3COOH, NaCl or NaHCO3 Solution to Decreasing Calcium Oxalate

    Content of Old and New Cocoyam Flour from Aceh

    Zalniati Fonna Rozali .................................................................................................................. 16

    The potential of Trichoderma species to remediate AgNPs contamination

    Hartati Oktarina ......................................................................................................................... 17

    The comparison between ketoprofen 100 mg suppository and paracetamol 500 mg suppositoty in

    decreasing pain within urethral catether removal

    Jufriady Ismy ............................................................................................................................... 18

    Rapid determination of inner quality parameters of intact mango fruits using portable near infrared

    spectroscopy

    Agus Arip Munawar ................................................................................................................... 19

    The effects of density on population dynamics and carbon production of calcified algae, Halimeda

    macroloba Decaise, in Southern Thailand

    Sinjai Phetcharat ......................................................................................................................... 20

    Potato tuber (Solanum tuberosum L.) formation due to the provision of different concentrations of

    coconut water in vitro

    Mardhiah Hayati ......................................................................................................................... 21

    Evaluation the effect of microwave radiation on gram positive and negative bacteria

    Esam Bashir Yahya ...................................................................................................................... 22

    Application of GIS for water quality analysis in the aquaculture-impacted Rawang sub-basin of the

    Selangor River, Malaysia

    Nadeesha Dilani Hettige .............................................................................................................. 23

    Lactococcus lactis and Lactococcus garvieae identified from Aceh buffalo (Bubalus bubalis)-

    associated lactic acid bacterial isolates

    Suhartono ..................................................................................................................................... 24

    Mytilopsis sallei, an alien invasive mussel in Thailand: What have we learnt so far?

    Kringpaka Wangkulangkul ........................................................................................................ 25

    The diversity of echinoderms in the seagrass meadows of Penang Island, Malaysia

    Vincent Yong Jian Teoh .............................................................................................................. 26

    A current perspective on antibacterial and antibiofilm properties of waru (Hibiscus tiliaceus L.)

    Milda Husnah .............................................................................................................................. 27

    Characteristics of suspects and malaria patients malaria plasmodium knowlesi based on the results of

    PCR examinations in Aceh Besar District

    Nona Rahmaida Puetri ............................................................................................................... 28

    The effect of yeast and lactic acid bacteria as probiotic on the total of Vibrio spp. in rearing water of

    post larvae tiger shrimp (Penaeus monodon)

    Nurliana ........................................................................................................................................ 29

    Assessment of Water Quality Index of Puah Reservoir, Hulu Terengganu Malaysia

    Abubakar Muhammad Kabiru .................................................................................................. 30

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Endophytic Aspergillus species from corn kernels in Peninsular Malaysia

    Terna Tersoo Paul ....................................................................................................................... 31

    Determination of Insecticides diagnostic doses in susceptible Culex quinquefasciatus (Diptera:

    Culicidae)

    Ahmadu Bukar ............................................................................................................................ 32

    Zooplankton study in Bukit Merah reservoir, Malaysia: A preliminary biodiversity assessment

    Zulaihat Hamza Abdullahi ......................................................................................................... 33

    Effect of different nitrogen sources on cell growth and biochemical compositions of

    Chlorococcum sp. cultivated under laboratory conditions

    Fatini Mat Arisah ........................................................................................................................ 34

    Bioaccumulation of the minerals Calcium, Magnesium and Silicon by the sea cucumbers from the

    tropical seagrass meadows of Southwest Andaman coasts

    Adonis Floren .............................................................................................................................. 35

    Postpartum hemorrhage and measurement of blood loss: a mini-review

    Sulastri ......................................................................................................................................... 36

    Potential of betacyanin as inhibitor of SARS-CoV-2 revealed by molecular docking study

    Sefren Geiner Tumilaar .............................................................................................................. 37

    Community structure of macrozoobenthos as a secondary productivity study in mangrove non-

    rehabilitation and rehabilitation, Aceh Besar and Banda Aceh, Indonesia

    Irma Dewiyanti ............................................................................................................................ 38

    Elucidation of aerobic bacteria diversity found in neera water from coconut and nipa tree

    Amira Suriaty Yaakop ................................................................................................................ 39

    The detoxification enzymes activity profile in susceptible Aedes and Culex mosquitoes

    Salinah Abdul Farouk ................................................................................................................. 40

    Prevalence and species diversity of soil-transmitted helminths (STH) from selected soil samples

    in Penang Island, Malaysia

    Nur Farhani Roslan .................................................................................................................... 41

    (VIDEO) POSTER PRESENTERS

    Prospect of propolis from stingless bee, Heterotrigona itama as biological control of the

    subterranean termite, Coptotermes curvignathus

    Hazlina Ahamad Zakeri ............................................................................................................. 42

    Development of environmental friendly biofoam cup made from sugarcane bagasse and coconut

    fibre

    Sri Muliani ................................................................................................................................... 43

    Neutrophil to lymphocyte ratio in lipopolysaccharide of Escherichia coli induced sepsis in Rat

    sepsis model

    Maimun Syukri............................................................................................................................. 43

    Characteristics of lactic acid bacteria and acetic acid bacteria isolated before and after

    fermentation of cacao beans from Pidie, Indonesia and detection of the flavor compounds

    Putri Yani .................................................................................................................................... 45

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Advisory Board

    Prof. Dr. Ir. Samsul Rizal, M.Eng. Rector of Universitas Syiah Kuala, Indonesia

    Prof. Dr. Ir. Marwan Vice Rector I for Academic Affairs, Universitas

    Syiah Kuala, Indonesia

    Dr. Agussabti Vice Rector II for Financial Affairs, Universitas

    Syiah Kuala, Indonesia

    Dr. Alfiansyah B.C. Vice Rector III for Alumnae and Student Affairs,

    Universitas Syiah Kuala, Indonesia

    Dr. Hizir Vice Rector IV for Planning, Cooperation, and

    Community Affairs, Universitas Syiah Kuala,

    Indonesia

    Prof. Dr. Taufik Fuadi Abidin Head of Institute for Research and Community

    Services, Universitas Syiah Kuala, Indonesia

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Organizing Committee

    General Chairperson

    Dr. Dewi Yunita, Universitas Syiah Kuala, Indonesia

    General Secretary

    Dr. Suhartono, Universitas Syiah Kuala, Indonesia

    Treasurer and Finance Chair

    Dr. Hartati Oktarina, Universitas Syiah Kuala, Indonesia

    Conference chairperson & Editor in Chief

    Dr.-Ing. Agus Arip Munawar, Universitas Syiah Kuala, Indonesia

    Website Developer

    Muhammad Chandra Gunawan, Universitas Syiah Kuala, Indonesia

    OCS Personnel

    Wahyu Rinaldi, ST., MT, Universitas Syiah Kuala, Indonesia

    Ridwan Saputra, S.Pt, Universitas Syiah Kuala, Indonesia

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Scientific Committee

    Editors Dr. –Ing. Agus Arip Munawar, Universitas Syiah Kuala, Indonesia

    Dr. Darwin, Universitas Syiah Kuala, Indonesia

    Dr. Ners. Elly Wardani, Universitas Syiah Kuala, Indonesia

    Drh. Cut Dahlia Iskandar,PhD, Universitas Syiah Kuala, Indonesia

    Scientific Committee Members

    Dr. Diirisa Mugampoza (Kyambogo University, Uganda)

    Dr. Vijith S. Jayamanne (University of Ruhuna, Sri Lanka)

    Dr. Rabya A. Lahmer (University of Tripoli, Libya)

    Prof. Dr. Iskandar Siregar (Institut Pertanian Bogor, Indonesia)

    Dr. Rika Indri Astuti. (Institut Pertanian Bogor, Indonesia)

    Ir. Akhmad Zubaidi, MAgSc., PhD (Universitas Mataram, Indonesia)

    Prof. Dr. Muchlisin (Universitas Syiah Kuala, Indonesia)

    Prof. Dr. Ir. Samadi, (Universitas Syiah Kuala, Indonesia)

    Dr. Suhartono, (Universitas Syiah Kuala, Indonesia)

    Dr. Dewi Yunita, (Universitas Syiah Kuala, Indonesia)

    Dr. Ir. Jauharlina, (Universitas Syiah Kuala, Indonesia)

    drh. Teuku Reza Ferasyi, M.Sc., Ph.D (Universitas Syiah Kuala, Indonesia)

    Dr. Essy Harnelly, (Universitas Syiah Kuala, Indonesia)

    Dr. Alia Rizki (Universitas Syiah Kuala, Indonesia)

    Dr. Hartati Oktarina, (Universitas Syiah Kuala, Indonesia)

    Prof. Dr. Amirul Al-Ashraf Abdullah (Universiti Sains Malaysia, Malaysia)

    Prof. Dato’ Dr. Aileen Tan Shau Hwai (Universiti Sains Malaysia, Malaysia)

    Prof. Dr. Wan Maznah Wan Omar (Universiti Sains Malaysia, Malaysia)

    Dr. Farah Haziqah Meor Termizi (Universiti Sains Malaysia, Malaysia)

    Prof. Dr. Latiffah Zakaria (Universiti Sains Malaysia, Malaysia)

    Dr. Azma Hanim Ismail (Universiti Sains Malaysia, Malaysia)

    Dr. Khaironizam Md. Zain (Universiti Sains Malaysia, Malaysia)

    Dr. Amira Suriaty Yaakop (Universiti Sains Malaysia, Malaysia)

    Dr. Chew Bee Lynn (Universiti Sains Malaysia, Malaysia)

    Dr. Masratul Hawa Mohd (Universiti Sains Malaysia, Malaysia)

    Dr. Zarul Hazrin Hashim (Universiti Sains Malaysia, Malaysia)

    Dr. Abe Woo Sau Pinn (Universiti Sains Malaysia, Malaysia)

    Dr. Annette Jaya Ram (Universiti Sains Malaysia, Malaysia)

    Dr. Sazlina Md Salleh (Universiti Sains Malaysia, Malaysia)

    Dr. Nik Mohd Izham Mohamed Nor (Universiti Sains Malaysia, Malaysia)

    Dr. Mohammad Fadhli Mat’ Atari (Universiti Sains Malaysia, Malaysia)

    AP. Dr. Amir Shah Ruddin Md. Sah(Universiti Sains Malaysia, Malaysia)

    Assist. Prof. Dr. Thakerng Wongsirichot (Prince Songkla University, Thailand)

    Assoc. Prof. Anchana Prathep (Prince Songkla University, Thailand)

    Assoc. Prof. Dr. Chaiyawan Wattanachant (Prince Songkla University, Thailand)

    Assoc. Prof. Dr. Teerapol Srichana (Prince Songkla University, Thailand)

    Assoc. Prof. Dr. Vachira Leknim (Prince Songkla University, Thailand)

    Asst. Prof. Dr. Chutima Tantikitti (Prince Songkla University, Thailand)

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Welcome Speech from

    Rector of Universitas Syiah Kuala

    Assalamu’alaikum warahmatullahi wabarakatuh,

    In the name of Allah, the Most Beneficent and the Most Merciful. May peace, mercy, and blessings of Allah

    be upon you. Sholawat and salam may everlastingly be upon our adoration, Great Prophet Muhammad SAW, who had guided and led us from darkness into the shining bright path.

    Dear colleagues, professors, lecturers, researchers, ladies and gentlemen. On behalf of Universitas Syiah

    Kuala, I would like to express my sincere gratitude and welcome you to the 10th Annual International Conference (AIC) 2020. It is an annual conference, started in 2011 and organized by Universitas Syiah Kuala, the largest and oldest public university in Aceh. This year, the conference is conducted virtually. As usual,

    the conference is divided into three sub-conferences: the 10th AIC on Sciences and Engineering, the 10th AIC on Environmental and Life Sciences, and the 10th AIC on Social Sciences. Additionally, for the 10th AIC on Environmental and Life Sciences 2020, this year, it is held in conjunction with the 12th IMT-GT UNINET (Indonesia-Malaysia-Thailand Growth Triangle University Network) BIOSCIENCE International

    Conference 2020.

    I would like to thanks all the keynote speakers. Prof. Dr. Wouter Dewulf, University of Antwerp and C-MAT (Belgium); Prof. Hamzah Fansuri, Ph.D., Institut Teknologi Sepuluh Nopember (ITS) (Indonesia); Prof. Ts.

    Dr. Uda Bin Hashim, Universiti Malaysia Perlis (UniMAP) (Malaysia); Prof. Ian Singleton FHEA, Edinburgh Napier University (United Kingdom); Prof. Benoit Dayrat, Pennsylvania State University (USA); Dr. Hiroshi Miyake Kitasato University (Japan); Prof. Mohammad Basyuni, Ph.D., Universitas Sumatera

    Utara (Indonesia) who have allocated their time to fulfil the invitation, and to share knowledge and experiences from their respective academic institutions.

    There has always been a gap between peoples and communities who can make effective use of technology

    and those who cannot. For that matter, all academicians, researchers, and practitioners should consider humanity to make a peaceful world. With humanity, we could change to a better environment and a better life. We believe in knowledge, research, and technology for all people, minorities, people with disabilities,

    and helping anyone. No matter how much we can accomplish by ourselves, it is never sufficient in this world of knowledge. Therefore, this conference's focal drive is to exchange ideas, and by participating in this exchange, it is hoped that all parties who may benefit from the conference can use it in their work areas. The

    conference's agenda covers a wide range of exciting topics related to all theoretical and practical aspects, in Sciences and Engineering, Environmental and Life Sciences, and also Social Sciences.

    I hope that all findings disseminated in the conference will be published in international proceedings, and all

    parties involved can benefit and apply the new ideas in the future. I also hope that this conference can bridge and enhance further cooperation and network among the committee, attendees, and keynote speakers in research, publication, or other future academic activities.

    Finally, my deepest gratitude goes to the advisory board, organizing committee, international scientific committee, institutions, companies, and volunteers who have contributed to this seminar's success. The committee has organized a vibrant scientific program and presented a highly respected and internationally

    notorious speakers. Please accept our sincere apologies should some inconveniences occur before, during, or after the event.

    Finally, by Allah's grace and permission, the 10th Annual International Conference Universitas Syiah Kuala 2020 is officially opened. I wish you a very productive, successful, and enjoyable conference.

    Wassalamu’alaikum warahmatullahi wabarakatuh,

    Prof. Dr. Ir. Samsul Rizal, M.Eng.

    Rector of Universitas Syiah Kuala

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Welcome Speech from Chairperson

    Assalamu’alaikum warahmatullahi wabarakatuhu,

    On behalf of the organizing committees, I would like to welcome all of you to Banda Aceh, Indonesia,

    for the 10th Annual International Conference (AIC) 2020. This conference is hosted regularly by

    Universitas Syiah Kuala since 2011. This conference is divided into three conference tracks which are

    Science and Engineering (SE), Environmental and Life Sciences (ELS), and Social Sciences (SS). In

    this year, the 10th AIC on ELS is held in conjunction with the 12th IMT-GT UNINET Biosciences

    International Conference in virtual format.

    Under the theme of ”Connecting the world through innovation and sustainable development", the

    keynote speeches will be delivered by Prof. Dr. Wouter Dewulf from The University of Antwerp,

    Belgium; Prof. Ian Singleton from Edinburgh Napier University, UK; Prof. Dr. Uda Bin Hashim from

    Universiti Malaysia Perlis, Malaysia; Assoc. Prof. Indra Gunawan from University of Adelaide,

    Australia; Prof. Benoit Dayrat from Pennsylvania State University, USA; Assoc. Prof. Hiroshi Miyake

    from Kitasato University, Japan; Prof. Dato’ Dr. Aileen Tan Shau Hwai from Universiti Sains Malaysia,

    Malaysia; Assoc. Prof. Anchana Prathep from Prince Songkla University, Thailand. We are also

    honoured to welcome Prof. Hamzah Fansuri, Ph.D from Institut Teknologi Sepuluh Nopember,

    Indonesia; Prof. Mohammad Basyuni, Ph.D from Universitas Sumatera Utara, Indonesia; and Prof. Dr.

    H. Zulkardi, M. I. Komp., M.Sc. from Universitas Sriwijaya, Indonesia as our invited speakers.

    The conference has received 136 full papers and 3 abstracts in total, whereby 38 papers have been

    accepted by the committees for poster presentation and 101 papers for oral presentation. Papers from

    SE track will be published on IOP Conference Series: Material and Science Engineering while Paper

    from ELS track will be published on IOP Conference Series: Earth and Environmental Sciences indexed

    by Scopus in the first quarter of 2021. Selected papers from Social Sciences will be published in Studies

    of English Language and Education Journal (Sinta 1) and Jurnal Dinamika Akutansi dan Bisnis (Sinta

    2).

    To all members of the organizing committees, the international scientific committees, the reviewers, the

    editors, the moderators and the collaboration partners (Universiti Sains Malaysia and Prince Songkla

    University), we would like to thank all of them for their tremendous efforts to organize this virtual

    conference successfully. My sincere gratitude goes to Prof. Taufik Fuadi Abidin, Prof. Nasrul, Dr. Hizir,

    Dr. Suhartono, Dr. Eng. Sugiarto, Dr. Ing. Agus Arip Munawar, Dr. Elizar, and Dr. Hartati Oktarina for

    their support and contribution.

    We look forward to having a successful conference, and we hope that all attendees enjoy and benefit

    from this conference. Also, let’s hope this Covid-19 global pandemic will be over as soon as possible

    so this virtual conference will be the first and the last.

    Best regards,

    Dr. Dewi Yunita

    Chairperson

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Keynote Speakers

    Prof. Ian Singleton Edinburgh Napier University (United Kingdom)

    His main research interests are in applied environmental microbiology with a

    current focus on the following topics: (1) Methods to reduce spoilage and

    microbial contamination of fresh ready to eat plant produce. Current projects

    are examining the ecology of Listeria in horticultural soils and the use of

    electrolysed water to reduce microbial loads on fruit and vegetables.; (2) Soil

    microbial communities. He works on the effects of pollutants on soil microbes

    and how soil microbes contribute to plant growth e.g. the involvement of soil microbial populations in a phenomenon called yield decline that occurs in a

    variety of important crop types. In the 10th AIC on Environmental & Life

    Sciences 2020, he will give talk about "Microbes and Fresh Produce: Reducing

    Spoilage and Contamination".

    Prof. Ts. Dr. Uda Bin Hashim Universiti Malaysia Perlis (UniMAP) (Malaysia)

    A senior Professor in Universiti Malaysia Perlis (UniMAP) with broad

    experience and achievements in Microelectronics and Nanotechnology. He

    contributed in developing microelectronic curriculum and setting up teaching

    fabrication facility for Microelectronic Engineering Undergraduate Program.

    His current research interest is on Nanotechnology which includes

    Nanobiosensor, DNA Chips, Microfluidic and Nano Lab-On-Chip devices for

    medical, food and agriculture applications. He actively published his research

    finding in both proceeding and journals. He is well known in Nanotechnology

    research and still active as a motivator in activities related to research. Under

    Scopus database, his current H-Index is 31 with 5059 citations from the total

    number of 719 papers while 100 of the papers are in Q1 Journal. One of his

    top-quality paper is recently published in NATURE Scientific Report.

    Prof. Benoit Dayrat Pennsylvania State University, USA

    Dr. Dayrat is currently an associate professor of Biology in Eberly College of

    Science Pennsylvania State University. His major research as malacologist

    focus on agriculture and biology related to the biodiversity gastropods

    especially in the slug of mangrove. He is is actively involved in numerous

    scientific publications in prominent international journals as an author or

    reviewer.

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Dr. Hiroshi Miyake Kitasato University, Japan

    Dr. Miyake is currently an associate professor of Kitasato University, Tokyo,

    Japan. His major research focus on biodiversity and conservation especially in

    marine environment. He is is actively involved in numerous scientific

    publications in prominent international journals as an author or reviewer.

    Currently, he is conducting two projects related to Cubozoan taxonomy and life

    cycles as well Tropical foodwebs analysis.

    Prof. Dato’ Dr. Aileen Tan Shau Hwai Universiti Sains Malaysia, Malaysia

    Aileen Tan Shau Hwai is a Professor in the School of Biological Sciences at

    the Universiti Sains Malaysia (USM). Currently, she is the Director of Centre

    for Marine and Coastal Studies (CEMACS) at USM and the Executive Director

    of the Asia-Pacific University-Community Engagement Network (APUCEN).

    She was elected as the first woman president of the UNITAS Malacologica in

    its 53-year history, which is based in Belgium, from 2013-2016. Professionally,

    her field of expertise is in marine science, specializing in mariculture and

    conservation of molluscs. She is the first Malaysian woman who has

    successfully culture the oysters from eggs and sperms through artificial

    spawning. Her work on oysters, as featured in the website of World Oyster

    Society, has gained vast recognition, not only in Malaysia but internationally.

    She has many research collaborations with scientists from Thailand, Indonesia,

    Japan, Vietnam, Philippines, China, Australia, USA, UK and Denmark. Her pioneer oyster project in generating

    additional and sustainable income to the fishermen in Merbok, Kedah received 1st place in Entrepreneurship by

    University-Community Transformation Centre (UCTC), Ministry of Higher Education Malaysia 2015. Aileen is

    also involved in building human capacity, receiving the Best Women Scientist Award for her work in empowering

    the women of the Johore Islands to earn their own income through the giant clam conservation programs. To date,

    she had published more than 100 articles in various scientific journals, monographs, proceedings, conferences, and

    seminars.

    Assoc. Prof. Anchana Prathep Prince Songkla University, Thailand

    Dr. Prathep received a B.Sc. in Biology from Prince of Songkla University and

    a Ph.D. in Biological Science from the University of Liverpool, UK. Her research

    interests focus on the diversity, distribution, ecology and abundance of seaweed

    and seagrass, particularly the diversity and ecology of common species such as

    Halimeda, Padina and Sargassum. She has been involved in seagrass monitoring

    under the ‘Global SeagrassNet Monitoring’ project. She has published more than

    seventy peer-reviewed journal articles and book chapters. Dr. Prathep is now an

    Associate Professor of the Department of Biological Science, Faculty of Science,

    Prince of Songkla University, Thailand.

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Invited Speakers

    Prof. Mohammad Basyuni, Ph.D Department of Silviculture, Faculty of Forestry Universitas Sumatera Utara, Indonesia

    He is a Professor at Department of Forestry, Faculty of Forestry, Universitas

    Sumatera Utara, graduated from United Graduate School of Agricultural

    Sciences, Kagoshima University, Japan in 2008, followed by a Postdoctoral

    Fellow supported by Japan Society for the Promotion of Science (JSPS) at

    Center of Molecular Biosciences, Tropical Biosphere Research Center,

    University of the Ryukyus, Japan 2008-2010. After returning back to Indonesia

    from 2010 to present. His research focuses on understanding the physiological,

    pharmacological, biological and ecological significance plant lipid in

    mangroves under environmental stresses, restoration, and ecosystem services

    as well. He also collaborated with University of the Ryukyus, Tohoku

    University, University of Glasgow, and Aberyswyth University. Currently, he

    served as Head of Department of Silviculture, Faculty of Forestry (2017-2022)

    and Head of Center of Excellence for Mangrove, Universitas Sumatera Utara

    (2019-present).

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    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Guidelines

    Zoom Virtual Meeting

    All events in this conference, including plenary sessions and oral presentation sessions, will be

    conducted in ZOOM virtual meeting using this following link:

    Official Language

    The official language for 10th Annual International Conference (AIC) 2020 is English. All presentations

    including questions and answers (Q&A) must be delivered in English.

    Guideline for Participants

    Time Allocation for Presenters

    ORAL PRESENTER: Each presenter is allocated 15 minutes for oral presentation, the questions and discussions.

    A typical presentation has a 10-minute talk, 4-minute discussion, and 1-minute shift to the next presenter.

    Session times are listed in the program book to allow attendees to select the presentations they wish to attend.

    Consequently, the moderator will strictly enforce these time limits. Please refer the Oral Presenter guide (next

    page) for the details

    VIDEO POSTER PRESENTER: Each presenter is allowed to prepare 3 minutes VIDEO to show and explain the

    poster. The poster and video must contain AIC 2020 logo (downloadable at https://s.id/logoAIC2020) and your

    affiliated university/institution Logo. The video is then submitted to https://s.id/VideoAIC2020 with the name of

    the file: VIDEO POSTER AIC2020_(Your ID Paper).

    Audio Visual Equipment

    All sessions in this virtual conference are presented by zoom.

    The links including username and ID meeting will be sent to the corresponding author as soon as the author

    submit the camera-ready manuscript.

    Rooms in UPT TIK, Universitas Syiah Kuala, Banda Aceh, Indonesia are prepared for hosts and moderators and

    are equipped with a set of mobile camera, headset, laptop, and LCD TV Display Monitor.

    Certificate

    Only author who present the paper will receive a “Presenter” certificate. Other authors will receive the certificate

    of paper presentation as long as they attend their session in the zoom (with no additional cost).

    No-show Policy

    Every accepted paper to AIC 2020 MUST present the paper in oral/poster sessions. The AIC 2020 organizing

    committee reserves the right to remove a paper from the final proceedings if it was not presented at the virtual

    conference.

    Authors of no-show papers will not have their registration fees refunded.

    Best Oral Presenter and Poster Presenter

    Best presenter (oral/poster) and best paper will be selected by scientific panels (Editorial Boards and

    Moderators). The winner will be given a certificate and gift.

    https://s.id/AICUnsyiah2020

    https://s.id/AICUnsyiah2020

  • xv

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    ORAL PRESENTER GUIDE

    The virtual conference will be performed using Zoom.

    1) As a presenter, you are required to upload your presentation slides in PPT format to https://s.id/PPTupload-AICUnsyiah2020 with the name of the file: ORAL_Section’s Name_Your

    Paper ID, for example: ORAL-ELS-Bio-3595 in appropriate folder:

    a. Social Sciences for presenters from Social Science (SS) section,

    b. Environmental and Life Sciences – BIOSCIENCES for presenters from Environmental and

    Life Sciences – Biosciences (ELS-Bio section),

    c. Sciences and Engineering for presenters from Science Engineering (SE) section.

    2) During the meeting, the room host will ensure that you have appropriate permissions. Please make sure that your computer microphone is muted until it is time to present. Participant must indicate the

    section’s name and the ID paper in front of participant’s name before joining the room, for example:

    SE_4231_Budi Hartanto.

    3) The room host will welcome all the attendees and the moderator will introduce the speaker at the appropriate time.

    4) When it is your time to present:

    a. The room host will give you access to share your screen. Please be sure that your slides are ready to appear when the session starts, and presenter view is turned off.

    b. Unmute yourself and turn your video off during presentation.

    c. During your portion of the presentation, attendees will see your slides and hear your audio.

    d. We encourage you to place a photo of yourself and your contact information as the first slide so attendees can know who is talking.

    e. Please be sure you are in full presentation mode of Power Point and you are not sharing the presenter screen with your notes and view of the next slide.

    f. You will have control to advance your slides as needed.

    5) Presenter is given at around 10 minutes for presentation and 5 minutes for discussion. Once you have completed your presentation, click "Stop Sharing" to give control back to the host / moderator.

    6) Questions & Answers:

    a. Attendees will be able to ask questions via chat feature by clicking button at the bottom of

    their screen. Please mention your name and affiliation in your question.

    b. Moderators will monitor the questions and hold all questions until the Q&A portion of the

    session.

    c. At the beginning of the Q&A session, the moderator will ask presenters to turn their video on.

    d. Video capabilities will be turned on during Q&A periods so attendees can see who is answering the question.

    7) If you are unable to share your screen during your presentation, please advise the room host at the beginning of the session. Room host will share your presentation and give you access to advance the

    slides from the moderator’s screen.

    https://s.id/PPTupload-AICUnsyiah2020

  • xvi

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    NON-PRESENTER GUIDELINES

    The virtual conference will be performed using Zoom.

    1) Non-presenter is expected to join the zoom at least 15 minutes before the schedule. The link is https://s.id/aicunsyiah2020.

    2) Non-presenter participants must indicate the section’s name in Invited Speaker session and label with KIS in front of the participant’s name before joining the room, for example:

    SE_KIS_Budi Hartanto.

    3) The tentative schedules of the keynote speakers and invited speakers can be downloaded from the AIC2020 website.

    4) Questions & Answers:

    a. Attendees will be able to ask questions via chat feature by clicking button at the bottom of their screen. Please mention your name and affiliation in your question.

    b. Moderators will monitor the questions and hold all questions until the Q&A portion of the session.

    c. At the beginning of the Q&A session, the moderator will ask presenters to turn their video on.

    d. Video capabilities will be turned on during Q&A periods so attendees can see who is answering the question.

    https://s.id/AICUnsyiah2020http://aic.unsyiah.ac.id/

  • xvii

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Technical Program Schedule

    (Times in Local Western Indonesia Time)

    DAY 1 (15 October 2020) Time Description Zoom

    08:00 – 08:30 Registration AIC

    08:30 – 08:45 Opening by MC & Prayers (Reciting Qur’an, Seulawat

    Badar, Pray)

    AIC

    08:45 – 08:55 Singing the National Anthem of Indonesia (Indonesia Raya) AIC

    08:55 – 09:00 Profile of Universitas Syiah Kuala AIC

    09:00 – 09:10 Welcoming Remark by the Conference Director

    (Dr. Dewi Yunita, S.TP., M.Res.)

    AIC

    09:10 – 09:20 Welcoming Remark by the Rector of Universitas Syiah Kuala

    (Prof. Dr. Ir. Samsul Rizal, M.Eng.)

    AIC

    09:20 – 09:30 Photo session and break AIC

    09:30 – 10:00

    (10.30 – 11.00

    MYT)

    Prof. Ts. Dr. Uda Bin Hashim (University Malaysia Perlis,

    Malaysia)

    “Potential innovation to detect Covid-19 virus: quantitative

    approach” AIC

    Moderator:

    Dr. Dipl. Ing.,

    Rita Andini,

    M.Sc.

    10:00 – 10:30

    (13.30 – 14.00

    ACDT)

    Assoc. Prof. Indra Gunawan (University of Adelaide,

    Australia)

    “Modelling and simulation in complex project management:

    system dynamics approach to analyse maintenance and

    reliability”

    10:30 – 11:00 Discussion AIC

    11:00 – 11:30

    INVITED

    SESSION

    (Parallel) and

    Discussion

    Prof. Hamzah Fansuri, Ph.D (ITS,

    Indonesia)

    “Fly ash-based geopolymers and their ability

    to immobilize heavy metal ions”

    SE

    Moderator:

    Prof. Dr. Nasrul,

    ST., MT.

    Prof. Dr. H. Zulkardi, M.I.Komp., M.Sc.

    (Unsri, Indonesia)

    “Development research in mathematics

    education in Indonesia: some milestones”

    SS

    Moderator:

    Elizar, S.Pd,

    M.Ed(MT), Ph.D.

    Prof. Mohammad Basyuni, Ph.D (USU,

    Indonesia)

    “Macrozoobenthic diversity serve as an

    indicator of mangrove restoration”

    ELS

    Moderator:

    Dr. Ichwana, ST.,

    MP.

    11:30 – 12:00 Poster Session SE/SS/ELS

    12:00 – 13:30 Break

    13:30 – 14:30 Parallel Session 1 SE/SS/ELS

    14:30 – 15:00

    (09.30 – 10.00

    CEST)

    Prof. Dr. Wouter Dewulf (The University of Antwerp,

    Belgium)

    “Innovation, legislation and disruption, enablers or disablers

    on the road towards sustainability for air transport”

    AIC

    Moderator:

    Dr. Syaifullah,

    ST., M.Eng. 15:00 – 15:30

    (09.00 – 09.30

    BST)

    Prof. Ian Singleton (Edinburgh Napier University, UK)

    “Microbial spoilage and pathogen contamination of fresh

    agricultural produce”

    15:30 – 16:00 Discussion AIC

    16:00 – 16:30 Break

    16:30 – 18:00 Parallel Session 2 SE/SS/ELS

  • xviii

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    DAY 2 (Friday, 16 October 2020) Time Description Zoom

    08:00 – 08:15 Registration AIC

    08:15 – 09:30 Parallel Session 3 SE/SS/ELS

    09:30 – 10:00

    (15 Oct 2020,

    22.30 – 23.00

    EDT)

    Prof. Benoit Dayrat (Pennsylvania State University, USA)

    “The gastropod biodiversity of the mangroves of South-East

    Asia”

    AIC

    Moderator:

    Dr. Darwin,

    S.TP., M.Sc

    10:00 – 10:30

    (11.00 – 11.30

    MYT)

    Prof. Dato’ Dr. Aileen Tan Shau Hwai (Universiti Sains

    Malaysia, Malaysia)

    “Sustainable farming of future seafood to climate solution”

    10:30 – 11:00

    (10.30 – 11:00

    ICT)

    Assoc. Prof. Anchana Prathep (Prince Songkla University,

    Thailand)

    “Seagrass biodiversity and conservation in Thailand, a great

    opportunity for the sea lovers”

    11:00 – 11:30

    (13:00 – 13:30

    JST)

    Assoc. Prof. Dr. Hiroshi Miyake (Kitasato University, Japan)

    “Jellyfish: its usefulness and harmfulness”

    11:30 – 12:00 Discussion AIC

    12:00 – 14:00 Break

    14:00 – 16:00 Parallel Session 4 SE/SS/ELS

    16:00 – 16:30 Break

    16:30 – 17:00 Announcement of best papers, best presenters, and best

    posters (Dr. Suhartono, S.Si., M.Sc.)

    AIC

    17:00 – 17:15 Closing remark by the head of Institute for Research and

    Community Services and announcement of the 11th AIC 2021

    (Prof. Dr. Taufik Fuadi Abidin, S.Si., M.Tech.)

    AIC

  • xix

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Parallel Session Schedule (Oral Presentation)

    (Times in Local Western Indonesia Time)

    Room ELS-Bio1 Time

    Session Chair (Moderator)

    : October 15, 2020 / 13:30 – 14:30 WIB : Dr. Azma Hanim Ismail

    Time Papers and Presenters Paper Code

    13:30 – 13:45

    Community-based intervention in Reducing the flood impacts in the Gambia

    Abdoulie Jonga 3319

    13:45 – 14:00

    The Marxan model for determining no-catch zones based on conservation

    targets in the north-eastern region of Simeulue District

    Muhammad Irham

    3332

    14:00 – 14:15

    Characterization of mechanical properties polypropylene composites film

    filled with corncob as reinforcement

    Sri Aprillia

    3350

    14:15 – 14:30

    The role of propofol in improving cerebral perfusion on traumatic brain injury

    patients

    Jufriady Ismy

    3347

    Room ELS-Bio2 Time

    Session Chair (Moderator)

    : October 15, 2020 / 13:30 – 14:30 WIB : Asst. Prof. Dr. Pimchanok Buapet

    Time Papers and Presenters Paper Code

    13:30 – 13:45

    Growth rate and antibiotic sensitivity effect of some natural and petroleum

    based material on Staphylococcus aureus

    Esam Bashir Yahya

    3399

    13:45 – 14:00

    Strategy Involving Stakeholders and Government to Contribute and to

    Implement the ILEDSA

    Subhan

    3595

    14:00 – 14:15 Water Quality Characteristics and Modeling of Tasik Aman, USM, Penang

    Munirah Zainal Mokhtar 3825

    14:15 – 14:30

    Effects of silicic acid rates and application method on plant growth, yield

    components and yield of oryza sativa l. Var. Mr284

    Mohamad Najib Bin Mohd Yusof

    3832

  • xx

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Room ELS-Bio1 Time

    Session Chair (Moderator)

    : October 16, 2020 / 08:15 – 09:30 WIB : Dr. Abe Woo Sau Pinn

    Time Papers and Presenters Paper Code

    08:15 – 08:30

    Effect of Immersion in CH3COOH, NaCl or NaHCO3 Solution to Decreasing

    Calcium Oxalate Content of Old and New Cocoyam Flour from Aceh

    Zalniati Fonna Rozali

    3833

    08:30 – 08:45 The potential of Trichoderma species to remediate AgNPs contamination

    Hartati Oktarina 3851

    08:45 – 09:00

    The comparison between ketoprofen 100 mg suppository and paracetamol 500

    mg suppositoty in decreasing pain within urethral catether removal

    Jufriady Ismy 3323

    09:00 – 09:15

    Rapid determination of inner quality parameters of intact mango fruits using

    portable near infrared spectroscopy

    Agus Arip Munawar

    3338

    09:15 – 09:30

    The effects of density on population dynamics and carbon production of

    calcified algae, Halimeda macroloba Decaise, in Southern Thailand

    Sinjai Phetcharat

    4016

    Room ELS-Bio2 Time

    Session Chair (Moderator)

    : October 16, 2020 / 08:15 – 09:30 WIB : Dr. Amira Suriaty Yaakop

    Time Papers and Presenters Paper Code

    08:15 – 08:30

    Potato tuber (Solanum tuberosum L.) formation due to the provision of

    different concentrations of coconut water in vitro

    Mardhiah Hayati

    3476

    08:30 – 08:45

    Evaluation the effect of microwave radiation on gram positive and negative

    bacteria

    Esam Bashir Yahya

    3398

    08:45 – 09:00

    Application of GIS for water quality analysis in the aquaculture-impacted

    Rawang sub-basin of the Selangor River, Malaysia

    Nadeesha Dilani Hettige

    3503

    09:00 – 09:15

    Lactococcus lactis and Lactococcus garvieae identified from Aceh buffalo

    (Bubalus bubalis)-associated lactic acid bacterial isolates

    Suhartono

    3455

    09:15 – 09:30

    Mytilopsis sallei, an alien invasive mussel in Thailand: What have we learnt

    so far?

    Kringpaka Wangkulangkul

    4017

  • xxi

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Room ELS-Bio3 Time

    Session Chair (Moderator)

    : October 16, 2020 / 08:15 – 09:30 WIB : Asst. Prof. Dr. Jaruwan Mayakun

    Time Papers and Presenters Paper Code

    08:15 – 08:30

    The diversity of echinoderms in the seagrass meadows of Penang Island,

    Malaysia

    Vincent Yong Jian Teoh

    3495

    08:30 – 08:45

    A current perspective on antibacterial and antibiofilm properties of waru

    (Hibiscus tiliaceus L.)

    Milda Husnah

    3531

    08:45 – 09:00

    Characteristics of suspects and malaria patients malaria plasmodium knowlesi

    based on the results of PCR examinations in Aceh Besar District

    Nona Rahmaida Puetri

    3532

    09:00 – 09:15

    The effect of yeast and lactic acid bacteria as probiotic on the total of Vibrio

    spp. in rearing water of post larvae tiger shrimp (Penaeus monodon)

    Nurliana

    3607

    09:15 – 09:30

    Assessment of Water Quality Index of Puah Reservoir, Hulu Terengganu

    Malaysia

    Abubakar Muhammad Kabiru

    4023

    Room ELS-Bio4 Time

    Session Chair (Moderator)

    : October 16, 2020 / 08:15 – 09:30 WIB : Dr. Milica Stankovic

    Time Papers and Presenters Paper Code

    08:15 – 08:30 Endophytic Aspergillus species from corn kernels in Peninsular Malaysia

    Terna Tersoo Paul 3733

    08:30 – 08:45

    Determination of Insecticides diagnostic doses in susceptible Culex

    quinquefasciatus (Diptera: Culicidae)

    Ahmadu Bukar

    3780

    08:45 – 09:00

    Zooplankton study in Bukit Merah reservoir, Malaysia: A preliminary

    biodiversity assessment

    Zulaihat Hamza Abdullahi

    3816

    09:00 – 09:15

    Effect of different nitrogen sources on cell growth and biochemical

    compositions of Chlorococcum sp. cultivated under laboratory conditions

    Fatini Mat Arisah

    3826

    09:15 – 09:30

    Bioaccumulation of the minerals Calcium, Magnesium and Silicon by the sea

    cucumbers from the tropical seagrass meadows of Southwest Andaman coasts

    Adonis Floren

    4024

  • xxii

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Room ELS-Bio5 Time

    Session Chair (Moderator)

    : October 16, 2020 / 08:15 – 09:30 WIB : drh. Cut Dahlia Iskandar, M.Sc., PhD

    Time Papers and Presenters Paper Code

    08:15 – 08:30 Postpartum hemorrhage and measurement of blood loss: a mini-review

    Sulastri

    3341

    08:30 – 08:45 Potential of Betacyanin as Inhibitor of SARS-CoV-2 Revealed by Molecular

    Docking Study

    Sefren Geiner Tumilaar

    3462

    08:45 – 09:00 Community structure of macrozoobenthos as a secondary productivity

    study in mangrove non-rehabilitation and rehabilitation, Aceh Besar

    and Banda Aceh, Indonesia

    Irma Dewiyanti

    3613

    09:00 – 09:15 Elucidation of aerobic bacteria diversity found in neera water from

    coconut and nipa tree

    Amira Suriaty Yaakop

    3903

    09:15 – 09:30 The detoxification enzymes activity profile in susceptible Aedes and Culex

    mosquitoes

    Salinah Abdul Farouk

    3762

    09:30 – 09:45 Prevalence and species diversity of soil-transmitted helminths (STH) from

    selected soil samples in Penang Island, Malaysia

    Nur Farhani Roslan

    3827

  • xxiii

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Video Poster Presentation

    Papers and Presenters Paper

    Code

    Prospect of propolis from stingless bee, Heterotrigona itama as biological control of the

    subterranean termite, Coptotermes curvignathus

    Hazlina Ahamad Zakeri

    3537

    Development of environmental friendly biofoam cup made from sugarcane bagasse and

    coconut fibre

    Sri Muliani

    3589

    Neutrophil to Lymphocyte Ratio in Lipopolysaccharide of Escherichia coli induced sepsis in

    Rat sepsis model

    Maimun Syukri

    3337

    Characteristics of lactic acid bacteria and acetic acid bacteria isolated before and after

    fermentation of cacao beans from Pidie, Indonesia and detection of the flavor compounds

    Putri Yani

    3664

    https://s.id/VideoPosterAIC2020

    https://s.id/VideoPosterAIC2020

  • 1

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    KS01

    Microbial spoilage and pathogen contamination of fresh agricultural

    produce

    Prof. Dr. Ian Singleton

    School of Applied Sciences, Edinburgh Napier University, UK

    Corresponding email: [email protected]

    Abstract. Microbial contamination of fresh agricultural produce grown in the field is

    inevitable and can result in rapid produce spoilage and/or food borne illness due to the

    presence of pathogens such as Listeria monocytogenes. The first half of this talk will

    critically examine the use of ozone gas as a potential post-harvest method to reduce

    microbial spoilage/contamination of fresh produce (fruit and leafy vegetables). Ozone

    is an effective anti-microbial agent and can easily be applied as a gas to fresh produce.

    However, the technique does have some limitations in preventing microbial spoilage

    which will be discussed. The second half of the talk will focus on the contamination of

    fresh leafy produce by L. monocytogenes; a common environmental bacterium and a

    serious human pathogen. The information presented will outline our recent work on the

    characterization of L. monocytogenes found on leafy vegetables in the UK and the

    potential use of whole genome sequencing to track the source of this pathogen.

    mailto:[email protected]

  • 2

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    KS02

    Potential innovation to detect Covid-19 virus: Quantitative approach

    Prof. Ts. Dr. Uda Bin Hashim

    Institute of Nano Electronic Engineering, Universiti Malaysia Perlis,

    01000 Kangar, Perlis, Malaysia

    Corresponding email: [email protected]

    Abstract. This research describes an electronic reader that is in-house, handheld, ultra-

    sensitive, selective and rapid to detect the electrical signal generated by the biosensor

    that converts the biological reaction into an electrical signal and can make early covid-

    19 detection. As a step in preparing the biosensor, silanization with (3-Aminopropyl)

    Triethoxysilane (APTES), immobilization of Probe RNA target were used. Then, the

    biosensor was hybridized to perform selectivity measurement using complementary and

    non-complementary. Measurement of sensitivity was performed using different

    concentrations of complementary target RNA ranging from 1 nM to 100 μM

    concentration. The in-house electronic reader design focused on designing a sensor

    interface circuit to capture, filter and amplify different current ranges, and convert them

    as an output voltage signal to a detectable voltage range. The output voltage value from

    the sensor interface circuit is read and displayed by a NodeMCU circuit. For each step,

    the I-V characteristic was performed using Keithley I-V measurement and compared

    using an in-house electronic reader, such as bare Al IDE, salinization, immobilization,

    and hybridization. The in-house electronic reader 's current measurement ranges for

    nanoamperes were 0 to 300 nA and the in-house electronic reader percentage accuracy

    was 97 per cent compared to the Keithley I-V measurement.

    mailto:[email protected]

  • 3

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    KS03

    Sustainable farming of future seafood to climate solution

    Aileen Tan Shau Hwai

    Centre For Marine and Coastal Studies Universiti Sains Malaysia

    11800 Penang, Malaysia

    Corresponding email: [email protected]

    Abstract. Aquaculture is a promising beginning to sustainable seafood. Around the

    world, farmed fish from Best Aquaculture Practice certified farms have endured strict

    regulations on production that proactively prohibit antimicrobials, medicated feeds,

    antibiotics, and other intoxicants that would affect human health negatively. The most

    productive zones in the ocean exist along shorelines. However, the conventional fish

    and shrimp aquaculture will enriched the coastal waters with nutrients especially

    nitrogen through the faeces and the excessive feed. The extra nitrogen can alter the

    environment in such a way that harmful phytoplankton may be present in the water,

    leading to eutrophication. When the phytoplankton that makes up these large algal mats

    die and fall to the bottom, animals, and microbes in the sediment of the seafloor ramp

    up oxygen use to decompose this extra debris, and in turn cause low (hypoxic) oxygen

    or no oxygen (anoxic) conditions within the water. Once this happens, incidents like

    fish kills would occurred, and eventually losses of biodiversity. These low-oxygen

    conditions have increased recently and had caused huge losses in the

    fisheries/aquaculture. Bivalves and seaweed aquaculture has been trialled as a method

    to mitigate eutrophication. Since bivalves are filter-feeders, they can potentially extract

    excess nutrients form the water. The oysters are also able to incorporate phytoplankton

    and carbon into their tissues as they mature before harvest. For nitrogen specifically,

    bivalves can remove it from the surrounding water by absorbing it in their shells,

    through “bioextraction”. Bivalves and seaweed do not need to be fed; they grow with

    just sunlight and the nutrients and plankton already in seawater. These low-maintenance

    ocean plants and animals “require no fresh water, no deforestation, and no fertilizer,”

    plus they improve water quality and create habitats for other species, besides absorbing

    the carbon into plants and providing healthy food while being a significant part of the

    climate solution. These ocean plants and bivalves may be the solution for future seafood

    to climate solution. Research shows that a diet containing seaweed and bivalves an even

    lower carbon footprint than being vegan. Bivalves and seaweed farming is considered

    as sustainable and is not only able to address the issues of food secirity as well as

    protection of the environment (Green and Clean Aquaculture), it fits in ideally in the

    blue economy for the three pillars of sustainability (People, Planet & Profit).

    mailto:[email protected]

  • 4

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    KS04

    Seagrass Biodiversity and Conservation in Thailand, a great opportunity

    for the sea lovers

    Anchana Prathep

    Seaweed and Seagrass Research Unit, Excellence Center for Biodiversity of

    Peninsular Thailand, Department of Biology, Faculty of Science, Prince of Songkla

    University, Thailand

    Corresponding email: [email protected]

    Abstract. Seagrasses are marine flowering plants that occur along coastlines, forming

    large meadows, which provide nursery, shelter and food for marine life. We, as

    Indonesia, Malaysia and Thailand, are in the hotspot seagrass biodiversity, providing a

    great opportunity for research, especially those who love the sea. Furthermore, our

    locals are closely related to their ecosystem services, using them as a great supermarket.

    Here we present our research findings during the past years, at the beginning, we

    focused on biology and ecology of common species, such as Enhalus acoroides,

    Thalassia hemprichii, Cymodocea rotundata and Halophila ovalis; we discovered an

    additional new record of seagrass in Thailand, Halophila major. We then began to learn

    the new technologies such as drone and remote sensing which allow us to work in a

    larger spatial scale; and understand history of the sites. We also carried out

    interdisciplinary approaches to have better understanding of seagrasses response to

    climate change; their roles of ecosystem engineering and ecosystem services through

    their leaf and root complexity, including sediment trapping and carbon storage. We also

    reported some successful conservation effort, at Koh ThaRai, southeast coastline of

    Thailand; but we understand that there is still a long road ahead for conservation and

    management of seagrass ecosystem including those of charismatic species such as

    dugong and sea turtle.

    mailto:[email protected]

  • 5

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    KS05

    The gastropod biodiversity of the mangroves of South-East Asia

    Benoît Dayrat

    Department of Biology, The Pennsylvania State University, Pennsylvania, USA

    Corresponding email: [email protected]

    Abstract. The future of mangrove forests, one of the world's most threatened

    ecosystems, is highly uncertain. Deforestation is by far the most concerning threat. With

    net losses occurring by 1 to 2% per year and with human pressure increasing

    continuously, mangroves may completely disappear in less than 100 years. Mangroves

    also host a unique diversity of organisms. The highest diversity is found in the Indo-

    West Pacific, most especially in the Indo-Malayan region. Gastropods (snails and slugs)

    are by far the most abundant and diverse animals (excluding insects) in mangroves.

    Also, most species of mangrove snails and slugs are exclusively restricted to mangroves,

    which means that many populations of snails and slugs get extinct when mangroves get

    destroyed. My lab members and I have spent the last 10 years exploring mangroves and

    studying the biodiversity of gastropods in the Indo-Malayan region as well as in the rest

    of the Indo-West Pacific. Results of our exploration and taxonomic studies will be

    presented. In particular, I will focus on the Onchidiidae, a family of slugs of which the

    taxonomy has been entirely revised, one genus at a time: out of the 10 genera and 51

    species of onchidiid slugs found in the Indo-West Pacific, 5 genera and 25 species were

    discovered during our recent studies. Biogeography patterns of mangrove biodiversity

    will be presented.

    mailto:[email protected]

  • 6

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    KS06

    Jellyfish ~Its usefulness and harmfulness~

    Hiroshi Miyake

    School of Marine Biosciences, Kitasato University Japan

    Corresponding email: [email protected]

    Abstract. The future Jellyfish include Cnidaria (medusa) and Ctenophora (comb jelly).

    There are about 3600 Hydrozoans, 200 Scyphozoans, 50 Cubozoans and 50 Staurozoans

    in Phylum Cnidaria and 190 Ctenophores. Moreover, so many undescribed species in

    those phyla. Especially species diversity is high in the tropical area. South East Asia is

    the hot spot of biodiversity. Recently jellyfish bloom is big problem in the marine

    ecosystem, our economic activities and public health hazards. In contrast, jellyfish is

    useful for our life, for example, food, cosmetics, agriculture and aquaculture materials,

    material sciences, and pharmaceuticals. Moreover, jellyfish exhibition in public aquaria

    is very popular in the world. Jellyfish study is needed in SE Asia. Because edible

    jellyfish is important for fisheries, ornamental jellyfish is important for jellyfish

    exhibition and jellyfish stinging is big problem in SE Asia. To conserve useful species

    and countermeasure to harmful species, we must study the life cycle and ecology of

    these jellyfishes. In this presentation, I would like to introduce the importance of

    jellyfish study in SE Asia from jellyfish usefulness and harmfulness.

    mailto:[email protected]

  • 7

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    IS01

    Macrozoobenthic diversity serve as an indicator of mangrove restoration

    success

    Mohammad Basyuni

    Department of Forestry, Universitas Sumatera Utara, Medan, Indonesia

    Corresponding email: [email protected]

    Abstract. The recognition the high value of mangrove ecosystems for biodiversity and

    a wide array of ecosystem services has driven, over the last decades, to invest great

    efforts on restoration. In this talk, we show the macrozoobenthic community can recover

    after restoration programs and serve as an indicator of mangrove restoration success in

    North Sumatra and Aceh. We compared the effect of environmental parameters, forest

    structure and the macrozoobenthic community assemblage within natural forest sites,

    restored site after aquaculture ponds were abandoned and sites where mangroves have

    been recovering after the abandonment of oil palm plantations. This work opens

    opportunity to create community-based monitoring programs to accompany mangrove

    restoration programs and serve as a tool for adaptive management in mangroves.

    mailto:[email protected]

  • 8

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    ORAL PRESENTATION

    Paper ID 3319

    Community based intervention in reducing the flood impacts in the Gambia

    A Jonga1, E Meilianda*2, 3, Nizamuddin, 4

    1Graduate Program, School of Disaster Science. 2Tsunami and Disaster Mitigation Research Centre (TDMRC). 3Civil Engineering Department, Engineering Faculty. 4Informatics Department,

    Mathematics and Natural Science Faculty, Syiah Kuala University, Banda Aceh

    23111, Indonesia.

    *Email: [email protected]

    Abstract. Flood has caused significant damage to the agricultural sector, which results

    in low productivity and causes famine in Kaba-kama community of Basse in the Upper

    river region of the Gambia. This study analyses the potential role of the community’s

    mitigation efforts to reduce the flood impact in the Gambia. The objective is to

    determine the influence of community-based intervention activities in reducing the

    flood impact at the community level. The primary data are obtained in this study from

    own previous experience by participating in the community work (“Te-setto”) to

    mitigate the impact of flood, and interviews in a form of questionnaires to the members

    of the VDC in Kaba-kama community. Literature reviews from journals, books, and the

    final report about the disaster in 2018 by NDMA has served as a secondary source of

    data for the study. Notifiable, the community-based organization (Village Development

    Committee -VDC), is the key pioneer of the initiative. This study exemplifies the

    successful collective efforts by the communities and government in different regions

    and the country at large in practicing flood adaptive and mitigation strategies, which has

    potential to be implemented elsewhere in other famine-prone countries in the world.

    mailto:[email protected]

  • 9

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3332

    The Marxan model for determining no-catch zones based on conservation

    targets in the north-eastern region of Simeulue District

    Fauzan Aulia1, Muhammad Rusdi2,3, Anwar Deli2,3, Afdhal Fuadi4, Muhammad

    Irham5,6*

    1 Master in Integrated Coastal Resource Management (MPSPT) at Syiah Kuala

    University, Banda Aceh 2 Faculty of Agriculture, Syiah Kuala University, Banda Aceh 3 Center for Environmental and Natural Resources Research (PPLH-SDA) Syiah

    Kuala University, Banda Aceh. 4 Geospatial Laboratory of the Faculty of Maritime and Fisheries, Syiah Kuala

    University, Banda Aceh 5 Faculty of Maritime and Fisheries (FKP), Syiah Kuala University, Banda Aceh 6 Center for Marine and Fisheries Research (PRKP) of Syiah Kuala University

    E-mail: [email protected]

    Abstract. Aceh Governor's Decree Number 523/1297/2018 concerning the

    Determination of Reserve Reservation for Aceh Waters allows Pinang, Siumat and

    Simanaha Islands (PISISI) in the northeast region of Simeulue Island to become one of

    the conservation zones that have a no-take zone. Therefore, it is necessary to have a

    scientific analysis of the management and zoning plan especially in determining the

    location of the core zone (no-take zone). Determination of the core zone is the most

    important part in planning to protect coastal areas as a form of sustainable management

    of fish resources and the environment. The purpose of this study is to determine the

    location of no-take zones based on conservation targets that have high biodiversity

    values in the PISISI area of Simeulue Island. Therefore, the Marxan model is used which

    is a design plan for the conservation zoning design. The analysis shows that there are

    eight areas that can be used as a no-catch area based on coastal habitats, biodiversity,

    and high conservation value. The model results indicate that no-take zones will be able

    to protect 80% of conservation targets. Simulation results also show that the area of the

    no-take zone is around 2,283.89 ha.

    mailto:[email protected]

  • 10

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3350

    Characterization of mechanical properties polypropylene composites film

    filled with corncob as reinforcement

    Andi Gunawan, H Pasaribu, T Lauzia, Yanna Syamsuddin, Lia Meiriza, Suraiya

    Kamaruzaman, Sri Aprilia*

    Chemical Engineering Department, Engineering Faculty, University of Syiah Kuala,

    Jln. Tgk. Syech Abdul Rauh, Darussalam, Banda Aceh 23111, Indonesia

    Email: [email protected]

    Abstract. The use of materials in cars has changed significantly over the last few

    decades. Polypropylene is the top choice for automotive industry players because it has

    unparalleled flexibility, affordable cost and performance balance that successfully

    replace steel and other plastics as the material for the manufacture of motor vehicles.

    However, since the raw material of polypropylene is derived entirely from petroleum

    and natural gas which can be discharged at any time. Also its use is not environmentally

    friendly which needs an action to overcome one of them by developing composite

    technology. The purpose of this study was to know the relation of mass fraction of

    corncob fiber into polypropylene composites on tensile strength and composite

    morphology. Corncob reinforce in polypropylene are 10, 20, 30 and 40% by wt. XRD

    analysis investigated at 2θ the crystalline part of corncob at 21o. The functional group

    of Si-OH and Si-O-Si were analyzed at wave length 1030 and 1100 cm-1. The fracture

    surface of composite showed the crack effect of particle loading. Polypropylene

    composites filled with corncob increased in tensile strength and decrease in elongation

    at break with the increase of corncob particle loading.

    mailto:[email protected]

  • 11

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3347

    The Role of Propofol in Improving Cerebral Perfusion on Traumatic Brain

    Injury Patients

    Imam Hidayat1, Jufriadi Ismy2*, Hasan Syanvani2

    1Neurosurgery Division Department of Surgery, Faculty of Medicine, Universitas

    Syiah Kuala, Dr. Zainoel Abidin General Hospital. Banda Aceh 2Urology Division, Apartment of Surgery, Faculty of Medicine, Universitas Syiah

    Kuala, Dr. Zainoel Abidin General Hospital. Banda Aceh 3Department of Surgery, Faculty of Medicine. Universitas Syiah Kuala Dr. Zainoel

    Abidin General Hospital, Banda Aceh

    *email: [email protected]

    Abtract. Traumatic Brain Injuries (TBI) is a structural injury of the brain, with or

    without functional impairment, caused by external forces such as blunt trauma,

    acceleration and deceleration, and explosion (includes compression and penetration).

    Management of TBI aims to maintain optimum cerebral perfusion pressure and prevent

    secondary brain injury. As an anesthesia agent. Propofol also has neuroprotective effect

    to prevent tissue hypoxia, which can be used as initial treatment to prevent secondary

    brain injury in TBI patients. This study aims to explore the effect of Propofol on cerebral

    perfusion on TBI patients. This study employed repeated measurement design, where

    the dependent variable (cerebral perfusion) was measured twice. A total of 20 patients

    with moderate TBI who used Propofol as the pre-operative drug was enrolled in this

    study, and had their cerebral perfusion flow examined using transcranial doppler before

    and after the surgery. The study was conducted at the Operation Theatre and Intensive

    Care Unit, Dr. Zainocl Abidin Hospital, Banda Aceh, Indonesia. The mean age of

    participants was 29,35 ±12 years old, with mean Pulsatile Index (PI) of 1,58 ± 0.591

    and 1,12 ± 0.249 (before and after the administration of Propofol, respectively), whereas hypoperfusion is defined as PI > 1,3. Statistical analysis using paired t-test

    showed a significant differences before and after the administration of Propofol on the

    improvement of cerebral perfusion (p < 0.001). The administration of Propofol on

    moderate TBI patients could improve cerebral perfusion, which restore brain

    metabolism, resulted in decreased intracranial pressure.

    mailto:[email protected]

  • 12

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3399

    Growth rate and antibiotic sensitivity effect of some natural and petroleum

    based material on Staphylococcus aureus

    Esam Bashir Yahya

    Department of microbiology, faculty of science, Asmarya Islamic University, Zliten

    00218, Libya

    Email: [email protected]

    Abstract. Every day, huge number of bacteria expose to different natural and synthetic

    materials. Bacterial genome mainly composed of a single double-stranded circular DNA

    molecule, which can easily undergo changes or 'mutations upon the exposure to many

    substances. The aim of this study was to evaluate the mutagenic effect in term of growth

    rate and antibiotic sensitivity, of some natural and petroleum based material on

    Staphylococcus aureus. Exposure to each of Bunsen and acetone lower the growth rate

    of bacteria compared to diesel and engine oil that dramatically stimulate the bacterial

    growth. Exposure to each of tobacco products and to the low concentrations of tea and

    coffee accelerate the growth as well unlike the high concentrations that leaded to growth

    inhibition. Antibiotic sensitivity evaluation done by disk diffusion method, using eight

    antibiotics with different mechanism of action. Wild type bacteria were sensitive to most

    of used antibiotic and gain resistance to many of them after the exposure to the

    petroleum products. Similarly, tobacco and tea which accelerate the growth of cells,

    make them also completely resistant to the antibiotics that inhibit the synthesis of cell

    walls. Based on the obtained results, it can be concluded that even natural products can

    induce bacterial gene mutations such as antibiotic resistance.

    mailto:[email protected]

  • 13

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3595

    Strategy Involving Stakeholders and Government to Contribute and to

    Implement the ILEDSA

    Subhan, Arif Habibal Umam, Ali M. Muslih, Ulfa Hansri Ar Rasyid, Anna

    Farida Fadsy, Ashabul Anhar*

    1Forestry Department, Faculty of Agriculture, Syiah Kuala University

    Email: [email protected]

    Abstract. A low emission development strategy (LEDS) is designed to develop action

    programs and policies to place a country on a development pathway that is resilient to

    climate change while working towards measurable long-term reduction of greenhouse

    gas emissions. Aceh's efforts to protect forests have shown a steady rate of reduction in

    deforestation from 2013-2017. However, the threat still exists, so that an integrated

    strategy with other sectors is needed to ensure that the goals of tackling climate change

    and reducing deforestation can be achieved. The data sources for this study are primary

    and secondary in nature and were carried out by following the basic structure of the

    'SWOT' analysis (Strengths, Weaknesses, Opportunities and Threats). Some of the

    strategies produced in this study to involve stakeholders and government are: 1) District,

    Provincial and National level governments implement policies and regulations that are

    synergistic between institutions; 2) Traders, Exporters / Cooperatives and Collectors

    monitor the performance of certified coffee and overcome market failures; 3) The Gayo

    Coffee Protection Society (MPKG), Universities and Research Institutions apply

    Geographical Indications in every export product and support research funds; and 4)

    Coffee farmers / planters undertake technological interventions, develop market-based

    strategies, and develop risk management schemes.

    mailto:[email protected]

  • 14

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    PaperID 3825

    Water Quality Characteristics and Modeling of Tasik Aman, USM, Penang

    Z M Munirah1, K B Muhammad Izzat Emir1, W O Wan Maznah 1,2,3*, S Y Teh4,

    A H Ismail1, M B Eshak

    1 School of Biological Sciences, Universiti Sains Malaysia, 11800 Penang, Malaysia 2 Centre for Marine and Coastal Studies, Universiti Sains Malaysia, 11800 Penang,

    Malaysia 3 River Engineering and Urban Drainage Research Centre, Engineering Campus,

    Universiti

    Sains Malaysia, 14300, Nibong Tebal, Pulau Pinang, Malaysia. 4 School of Mathematical Sciences, Universiti Sains Malaysia, 11800 Penang,

    Malaysia.

    *Email: [email protected]

    Abstract. Tasik Aman was constructed in 1990 as a flood retention pond in the

    Universiti Sains Malaysia (USM) Main Campus, Penang, Malaysia. Tasik Aman has

    been experiencing accumulation of excess nutrients from the surrounding area mainly

    from Sungai Gambir, causing high algae population in the water body. Thus, a study

    was carried out in December 2019, focusing on the determination of current water

    quality status of Tasik Aman, to assist in the prediction of future water quality condition

    of the lake. Four sites were designated to conduct water quality analysis comprising of

    water temperature, pH, transparency, dissolved oxygen, total dissolved solids, total

    suspended solids, biological oxygen demand, conductivity, orthophosphate,

    chlorophyll-a, total phosphorus, ammonia, nitrite, and nitrate. Some physico-chemical

    parameters were measured in-situ while some were measured in the lab by analyzing

    the water samples collected in the field in accordance to APHA (2005). Dissolved

    oxygen (DO) and biological oxygen demand (BOD) data were simulated in a graph

    form using Water Quality Analysis Simulation Program (WASP). Tasik Aman showed

    high readings in temperature, TSS, TDS, conductivity, DO, BOD, chlorophyll-a, and

    nitrate-nitrogen. One-way ANOVA test further revealed significant differences of DO,

    TDS, conductivity, transparency, orthophosphate, nitrate, and chlorophyll-a between

    stations of Tasik Aman (p

  • 15

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3832

    Effects of silicic acid rates and application method on plant growth, yield

    components and yield of Oryza sativa L. Var. MR284

    Mohamad Najib M.Y* Hasnuri M. H. Mohamed Nor N.M

    School of Biological Science, Universiti Sains Malaysia, Pulau Pinang, Malaysia

    Email: [email protected]

    Abstract. Silicon is one of the beneficial elements to the rice plant, especially under the

    biotic and abiotic stress conditions. Plants take up silicon in a form of monosilicic acid

    from various sources of silicon. A pot experiment was conducted under a greenhouse

    condition as an attempt to use a monosilicic acid in form of silicic acid as a source of

    silicon to the local Malaysian rice variety MR284. The experiment was designed under

    2 x 4 factorial schemes consist of two methods of silicic acid application namely foliar

    spray and drench method, four silicic acid rate at 0, 0.02, 0.04 and 0.06 mol L-1 set up

    in Complete Randomized Design (CRD) with four replications. Parameters to measure

    plant growth, yield component and grain yield were recorded. Foliar spray gave a better

    result compared to drench method in term of grain yield. The application of silicic acid

    did not have significant effects on panicle length, plant height and thousand grain

    weight. The number of tillers and number of panicles has increased with an increasing

    silicic acid rate, while percent filled grain and grain yield decreased with the increasing

    of silicic aicd rate. The findings suggest that the amount of silicic acid should be used

    at 0.02 mol L-1 as foliar spray.

    mailto:[email protected]

  • 16

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3833

    Effect of Immersion in CH3COOH, NaCl or NaHCO3 Solution to

    Decreasing Calcium Oxalate Content of Old and New Cocoyam Flour from

    Aceh

    Z F Rozali1*, Zulmalisa Z1**, I Sulaiman1, Y M Lubis1, S Noviasari1, K Eriani2, C

    W Asrizal3

    1Department of Agricultural Product Technology, Faculty of Agriculture, Universitas

    Syiah Kuala 2 Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas

    Syiah Kuala 3 Department of Medicine, Faculty of Medicine, Universitas Syiah Kuala

    E-mail : [email protected] / [email protected]

    Abstract. Calcium oxalate is an anti-nutritional substance that contained in Araceae

    family plant. In urinary tract, calcium oxalate will form crystals which plays a role in

    the formation of kidney stones. Araceae family plant in a Aceh traditionally were used

    as sources of non-rice carbohydrates, but they have calcium oxalate substance. So a

    treament needed to lower calcium oxalate levels. This research has studied the effect of

    three immersion solution to decreasing calsium oxalate content in cocoyam flour.

    Factorial Randomized Block was used as pattern 2x3 with 3 replications. Purple old and

    white new cocoyam from Aceh has been immersed in 20% CH3COOH, 10% NaCl and

    6% NaHCO3 solution. The result show the third solution can reduce the levels of

    calcium oxalate in old and white cocoyam flour. The lowest oxalate content in cocoyam

    flour was obtained by immersion with 6% NaHCO3 solution, namely 37,26 mg/100 g.

    The NaHCO3 solution is a very potential chemical to decrease calcium oxalate content

    in cocoyam flour. Therefore, processing purple old and white new cocoyam originating

    from Aceh Province can be developed into processed food products.

    mailto:[email protected]:[email protected]

  • 17

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3851

    The potential of Trichoderma species to remediate AgNPs contamination

    H Oktarina1, W Artika2, T Mukhriza3*

    1Fakultas Pertanian, Universitas Syiah Kuala. Banda Aceh 23111. Indonesia 2Jurusan Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas

    Syiah Kuala. Banda Aceh 23111. Indonesia 3Chemical Engineering Faculty, Syiah Kuala University. Banda Aceh 23111.

    Indonesia

    Email: [email protected]

    Abstract. Trichoderma is one of soil fungi that has been widely explored for the

    removal and recovery of heavy metals. A preliminary experiment was set to investigate

    the potential of two local species of Trichoderma, T. harzianum and T. virens, to

    remediate silver nanoparticles (AgNPs) contamination. AgNPs was studied as they have

    the most commercial applications as consumer products and accumulated in soil. Four

    levels of AgNPs (0, 100,200,300 mg L-1) were used to examine the ability of each

    species to grow in contaminated media. The growth of Trichoderma spp. was observed

    by measuring the colony diameter and spore production. The results showed that T.

    harzianum was more sensitive to AgNPs than T. virens as the colony diameter and spore

    production reduced significantly. The study indicates that T. virens has a potential to

    remediate AgNPs contamination.

    mailto:[email protected]

  • 18

    The 10th AIC on Environmental and Life Sciences 2020– Universitas Syiah Kuala

    Paper ID 3323

    The comparison between ketoprofen 100 mg suppository and paracetamol

    500 mg suppository in decreasing pain within urethral catether removal

    Jufriadi Ismy1*, Fakhrul Rizal2

    1Urology Division, Department of Surgery, Faculty of Medicine, Universitas Syiah

    Kuala, Dr. Zainoel Abidin General Hospital, Banda Aceh 2Department of Surgery, Faculty of Medicine, Universitas Syiah