Kember, David, and Greg Harper. “Approaches to Studying Research and Its Implications for the Quality of Learning From Distance Education”. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance 2, no. 2 (December 10, 1987): 15–30. Accessed November 22, 2024. https://ijede.ca/index.php/jde/article/view/316.