Ibrahim, Andika, Marhawati Mappatoba, dan Yulianti Kalaba. “The Competitiveness Analysis of Cocoa Commodity in The District of Sigi”. AGROLAND The Agricultural Sciences Journal (e-Journal) 3, no. 1 (Juni 30, 2016): 47-56. Diakses Mei 18, 2024. http://jurnal.faperta.untad.ac.id/index.php/agroland/article/view/317.