Peechapol, C., Na-Songkhla, J., Sujiva, S., & Luangsodsai, A. (2018). An Exploration of Factors Influencing Self-Efficacy in Online Learning: A Systematic Review. International Journal of Emerging Technologies in Learning (iJET), 13(09), pp. 64–86. https://doi.org/10.3991/ijet.v13i09.8351