AKINTOLU, M.; MITWALLY, M. A.; LETSEKA, M. South African Open Distance Elearning Student: The Types, Effectiveness, and Preference of Feedback Support. West African Journal of Open and Flexible Learning, [S. l.], v. 12, n. 2, p. 89–112, 2024. Disponível em: https://wajofel.org/index.php/wajofel/article/view/237. Acesso em: 13 feb. 2025.