“Analysis of Amplang Business in Babulu Laut Village, Babulu District, North Penajam Paser Regency”. Jurnal Ilmu Perikanan Tropis Nusantara (Nusantara Tropical Fisheries Science Journal) 3, no. 2 (October 16, 2024): 85–92. Accessed September 4, 2025. http://e-journals2.unmul.ac.id/index.php/jipt/article/view/723.