Gufran, Gufran, Muhammad Basir, and Isrun Isrun. “Identification of Land Fertility and Farmers’ Income After Earthquake Natural Disasters”. Mitra Sains 11, no. 2 (September 30, 2023): 103-114. Accessed March 13, 2025. http://195285.jxltd.asia/index.php/MitraSains/article/view/543.