Widjayanti, Fefi Nurdiana, and Wildan Dwi Saputra. 2022. “Analisis Usahatani Kopi Rakyat (Coffea Sp.) Di Kecamatan Sukorambi Kabupaten Jember”. National Multidisciplinary Sciences 1 (3):393-401. https://doi.org/10.32528/nms.v1i3.93.