Wiranata, Tri Ego, Ruzita Sumiati, Rakiman Rakiman, and Yuli Yetri. “RANCANG BANGUN MESIN PULPER KOPI MENGGUNAKAN PENGGERAK MOTOR LISTRIK”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 10, no. 1 (March 25, 2021): 26–32. Accessed November 12, 2025. https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/4468.