Liu, L. and Duan, Z. 2022. 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, 04 (Feb. 2022), pp. 66–78. DOI:https://doi.org/10.3991/ijet.v17i04.29221.