Tama, Mradipta Nindya, Amanat Bintang Saptomo, Afrido, Dawi Karomati Baroroh, Achmad Pratama Rifai, and Nguyen Huu Tho, trans. “Comparative Evaluation of Convolutional Neural Network Full Learning Model With Transfer Learning (VGG-16) for Coffee Bean Roasting Level Classification”. International Journal of Advances in Data and Information Systems 6, no. 2 (June 13, 2025). Accessed July 10, 2025. https://mail.ijadis.org/index.php/ijadis/article/view/1358.