@misc{ais_repository_2714405, title = {Kumpulan makalah Rapat Koordinasi Sistem Informasi Geografi Nasional (Signas) IV, Jakarta 8-9 Maret 1999}, author = { and and and and}, year = {2020}, publisher = {}, howpublished = {Repository AIS}, note = {oai:ais:library-item:5649} }