W. Ibrahim WMM, Nawayi @ @Nawawi N. Aplikasi Sistem Maklumat Geografi (GIS) dalamKegagalan Cerun: Kajian Kes di PayaTerubong,Pulau Pinang, Malaysia: Application of Geographic Information System (GIS) in SlopeFailures: A Case Study in Paya Terubong, Pulau Pinang, Malaysia. PERS [Internet]. 2012 Nov. 15 [cited 2024 Dec. 4];4(2):56-6. Available from: https://ejournal.upsi.edu.my/index.php/PERS/article/view/1616