Minhar, Iksan, Arifuddin Lamusa, and Sulaeman Sulaeman. “Analisis Pemasaran Kopradi Desa Tambu Kecamatan Balaesang Kabupaten Donggala”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) 4, no. 6 (December 31, 2016): 739 - 746. Accessed November 25, 2024. http://103.245.72.23/index.php/agrotekbis/article/view/89.