Ismullah, Ishak Hanafiah, and Rian Nurtyawan. “Topographic Data Generated from Radarsat Images Over West Kalimantan, Indonesia”. Journal of Engineering and Technological Sciences 37, no. 2 (January 4, 2014): 107-119. Accessed November 1, 2025. https://journals.itb.ac.id/index.php/jets/article/view/332.