Assessing the Dimensionalities of E-Mail Utilisation Among Open and Distance Learning Practitioners in Nigeria: A Structural Modelling Equation Approach. West African Journal of Open and Flexible Learning, [S. l.], v. 4, n. 1, p. 11–36, 2015. Disponível em: https://wajofel.org/index.php/wajofel/article/view/275. Acesso em: 27 mar. 2026.