Arda, A. A. P. (2022). DESIGN AND CONSTRUCTION OF AUTOMATIC COFFEE ROASTING MACHINE CAPACITY 5 KG: RANCANG BANGUN RANGKA MESIN ROASTING KOPI OTOMATIS KAPASITAS 5 KG. Jurnal Teknik Mesin, 1(2), 99–107. https://doi.org/10.33795/jmeeg.v1i2.464