Smart, Ambrose E, et Francisca Ogbomo. « Awareness of Open Educational Resources (OER) and Utilization by Postgraduate Students of The National Open University of Nigeria in the South-South Region ». Lokoja Journal of Information Science Research 1, no. 1 (juin 14, 2023): 1–14. Consulté le juillet 22, 2025. https://ljisr.net.ng/index.php/lis/article/view/2.