ABU BAKAR, S.; SALIM, N. R.; MOHD AYUB, A. F.; GOPAL, K. Challenges to Online Engineering Education during the Covid-19 Pandemic in Eastern Visayas, Philippines. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 20, n. 3, p. 84–96, 2021. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/135. Acesso em: 29 apr. 2026.