MAJID, N. A.; RAINIS, R.; WAN IBRAHIM, W. M. M. Pemodelan Ruangan Pelbagai Jenis Kegagalan Cerun di Pulau Pinang Menggunakan Kaedah Nisbah Kekerapan: Spatial Modeling of Various Slope Failures in Pulau Pinang Using Frequency Ratio Method. GEOGRAFI, [S. l.], v. 5, n. 2, p. 13–26, 2017. Disponível em: https://ojs.upsi.edu.my/index.php/GEOG/article/view/2044. Acesso em: 5 jun. 2023.