GOH, K. Y.; BINTI AB GHAFAR, A. S. . Handwritten Digit Recognition System using Convolutional Neural Network (CNN). Progress in Engineering Application and Technology, [S. l.], v. 2, n. 1, p. 578–592, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/960. Acesso em: 30 jun. 2022.