Aljarrah, A. A., M. A.-K. Ababneh, and N. Cavus. “The Role of Massive Open Online Courses During the COVID-19 Era: Challenges and Perspective”. New Trends and Issues Proceedings on Humanities and Social Sciences, vol. 7, no. 3, Dec. 2020, pp. 142-5, doi:10.18844/prosoc.v7i3.5244.