Katili, J. and Kamal, K. (2019) “Laporan Sementara Mengenai Geologi Daerah Ombilin Pesisir Utara Danau Singkarak”, Journal of Mathematical and Fundamental Sciences, 1(1), pp. 5-23. Available at: https://journals.itb.ac.id/index.php/jmfs/article/view/9823 (Accessed: 15October2025).