“DESIGN AND CONSTRUCTION OF ROBUSTA COFFEE BEAN ROASTING EQUIPMENT (Coffea canephora): RANCANG BANGUN ALAT PENYANGRAI BIJI KOPI ROBUSTA(Coffea Canephora)”. 2024. ROCE : Jurnal Pertanian Terapan 1 (2). https://jurnal.rocewisdomaceh.com/index.php/roce/article/view/19.