Liu, Lei, and Zhaolin Duan. “Influences of Environmental Perception on Individual Cognitive Engagement in Online Learning: The Mediating Effect of Self-Efficacy”. International Journal of Emerging Technologies in Learning (iJET) 17, no. 04 (February 28, 2022): pp. 66–78. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/29221.