Copyright Irwin/McGraw-Hill 1998 1 Data Modeling Prepared by Kevin C. Dittman for Systems Analysis & Design Methods 4ed by J. L. Whitten & L. D. Bentley.
ASIA Geospatial FORUM Jakarta, 17-19 October 2011 DR. Irawan Sumarto Suyus Windayana The National Land Agency Republic of INDONESIA.
