Iskandar, Elvira, Siti Amanah, Vitayala S. HubeisAida, and Dwi Sadono. “The Prominent Role of Agricultural Advisory Services on Cocoa Agribusiness Development in Aceh, Indonesia”. Jurnal Penyuluhan 16, no. 2 (August 14, 2020): 199-212. Accessed November 22, 2024. https://journal.ipb.ac.id/index.php/jupe/article/view/29298.