Ambya, A, and Ukhti Ciptawaty. “Spatial Relationship Between Low Income Population and Regional Development Index in Mesuji District”. Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan 23, no. 1 (June 17, 2022): 146–154. Accessed November 16, 2025. https://journals2.ums.ac.id/jep/article/view/9484.