“Identification of Coffee Fruit Maturity Level Using Machine Learning Based Color Classification With Comparison of K-nearest Neighbor (K-nn) and Support Vector Machine (Svm)”, ACP-CS, vol. 1, no. 1, pp. 216–220, Jun. 2025, Accessed: Aug. 18, 2026. [Online]. Available: https://www.proceedings.asteec.com/index.php/acp-cs/article/view/113