Hafid, Abdul, and Ibadurrahman Ibadurrahman. “Analisis Pendapatan Dan Kelayakan Usaha Gula Aren Di Desa Bontolempangan Di Kabupaten Sinjai”. Economics and Digital Business Review 4, no. 1 (January 3, 2023): 313–319. Accessed July 15, 2025. https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/345.