Ayunda, Nur, Emy Haryatmi, and Tri Riyadi. “Classification of Tomato Ripeness Based on Convolutional Neural Network Methods”. Journal of Information Systems and Informatics 5, no. 4 (December 23, 2023): 1658-1675. Accessed December 19, 2025. https://journal-isi.org.adsii.or.id/index.php/isi/article/view/613.