BELLO, O. W.; EHIRA, D. N.; AYENI, J. K.; FARUK, N.; BALOGUN, N. A. Towards the Design of a Synchronous Virtual Learning System. Covenant Journal of Informatics and Communication Technology, [S. l.], v. 2, n. 2, 2014. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjict/article/view/85. Acesso em: 28 apr. 2024.