Arfan Astaraja et al. 2025. Optimizing Coffee Ripeness Classification Using Yolov5 for Automated Detection and Sorting. Jurnal Teknik Mesin, Industri, Elektro dan Informatika. 4, 1 (Feb. 2025), 278–294. DOI:https://doi.org/10.55606/jtmei.v4i1.4821.