Rendika Efando, Anisya Sonita. Classification of Matoa Fruit Ripeness Levels Using PCA and KNN Methods Based on RGB Color. JSAI [Internet]. 2025 Jun. 8 [cited 2026 Jul. 1];8(2):337-46. Available from: https://jurnal.umb.ac.id/index.php/JSAI/article/view/7851