Appraising the Organisation and Management of Distance Learners’ Support Services: A Study of some Nigerian Universities. West African Journal of Open and Flexible Learning, [S. l.], v. 2, n. 2, p. 11–26, 2013. Disponível em: https://wajofel.org/index.php/wajofel/article/view/312. Acesso em: 27 mar. 2026.