VICTOR, M.; LUFUNGULO, P. Towards Effective Online Learning Implementation in Tanzanian Higher Learning Institutions: Obstacles, Challenges and Opportunities. Tanzania Journal of Engineering and Technology, [S. l.], v. 29, n. 2, p. 115-127, 2006. DOI: 10.52339/tjet.v29i2.381. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/381. Acesso em: 17 may. 2024.