1. Al-Dujaily, A., Kim, J., & Ryu, H. (2013). Am i extravert or introvert? Considering the personality effect toward e-learning system. Educational Technology and Society, 16(3), 14–27.
2. Allen, E. I., & Seaman, J. (2017). Digital Learning Compass: Distance Education Enrollment Report 2017. In Babson Survey Research Group. https://doi.org/10.1108/IJEM-02-2014-0018
3. Allen, E. I., Seaman, J., Poulin, R., & Straut, T. T. (2016). Online report card: Tracking online education in the United States. https://files.eric.ed.gov/fulltext/ED572777.pdf. Accessed 6 July 2022
4. Almusharraf, N., & Khahro, S. (2020). Students satisfaction with online learning experiences during the COVID-19 pandemic. International Journal of Emerging Technologies in Learning (iJET), 15(21), 246–267. Retrieved June 5, 2022 from https://www.learntechlib.org/p/218355/.
5. Altbach, P. G., & De Wit, H. (2020). Are we at a transformative moment for online learning? University World News. https://www.universityworldnews.com/post.php?story=20200427120502132. Accessed 6 July 2022