Tien, Hung Nguyen, Sang Tang My, Thai Nguyen Duy, and Dinh Nguyen Ngoc. “The Mediated Role of Satisfaction in Boosting the Perceived Progress via Interaction in Online Learning: Empirical Evidence from Private Universities in Vietnam”. International Journal of Learning, Teaching and Educational Research 21, no. 11 (November 30, 2022): 393–408. Accessed January 12, 2026. http://ijlter.myres.net/index.php/ijlter/article/view/1473.