Asir, Muhammad, Rahim Darma, Mahyuddin Mahyuddin, and Muhammad Arsyad. “Characteristic of Cocoa Commodity Supply Chain in West Sulawesi”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 36, no. 4 (October 24, 2017): 275–285. Accessed May 3, 2024. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8315.