Agusta, Sandy Wahyu, and Wilis Kaswidjanti. “The Implementation of Color Feature Extraction and Gray Level Co-Occurrence Matrix Combination in K-Nearest Neighbor Classification Method for Tomato Leaf Disease Identification”. Telematika: Jurnal Informatika dan Teknologi Informasi 20, no. 2 (June 30, 2023): 250–262. Accessed March 25, 2026. https://jurnal.upnyk.ac.id/index.php/telematika/article/view/10009.