Cilliers, L. ., H. . Twinomurinzi, and O. . Murire. “Motivational Factors That Influence the Course Completion Rate of Massive Open Online Courses in South Africa”. International Journal of Learning, Teaching and Educational Research, vol. 22, no. 6, June 2023, pp. 212-25, https://ijlter.net/index.php/ijlter/article/view/1649.