Widjayanti, Fefi Nurdiana, and Wildan Dwi Saputra. “Analisis Usahatani Kopi Rakyat (Coffea Sp.) Di Kecamatan Sukorambi Kabupaten Jember”. National Multidisciplinary Sciences 1, no. 3 (May 9, 2022): 393–401. Accessed May 18, 2024. http://proceeding.unmuhjember.ac.id/index.php/nms/article/view/93.