Rifqy, Achmaq, Andyna Kurnia Wijayanti, Dominico Savio Noel Naftali, Hadayna Rahma Sadida, Randa Sarjana Dabukke, and Viona Putri Dhamayanti. “Hydrological Shocks, Coal Logistics, and State Revenue Fluctuations: Regional Economic Comparative Analysis”. Journal of State Economic Research 2, no. 1 (September 29, 2026): 56–71. Accessed October 19, 2026. https://jurnal.smartpedia.co.id/index.php/JSER/article/view/340.