[1]
Siregar, S.M. and Rahmad, R. 2019. Mapping of Landslide Prone Areas in Regencies South Tapanuli Based on Geographic Information System. Jurnal Spatial Wahana Komunikasi dan Informasi Geografi. 19, 2 (Dec. 2019), 8–19. DOI:https://doi.org/10.21009/spatial.192.2.