ZIN, N. A. M. .; MAHMUD, M. S. Perceptions of Malaysian University Mathematics Instructors of the Challenges they Face in Implementing Effective Distance Learning. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 23, n. 5, p. 158–179, 2024. Disponível em: https://ijlter.net/index.php/ijlter/article/view/1944. Acesso em: 15 aug. 2026.