Justiceawan, Mohammad Welly, Marlinda Apriyani, and Fadila Marga Saty. “Analisis Efesiensi Tataniaga Kopi Di Desa Ngarip Kecamatan Ulubelu Kabupaten Tanggamus”. Journal of Food System and Agribusiness 4, no. 1 (April 14, 2020): 17-24. Accessed November 24, 2024. https://jurnal.polinela.ac.id/JFA/article/view/1518.