Khan, D. S. ., and M. S. . Alnmer. “A Call for a CALL Post Lockdown Online Learning at King Khalid University: Students’ Perspective”. The Journal of Contemporary Issues in Business and Government, vol. 27, no. 1, Feb. 2021, pp. 4106-17, https://cibgp.com/au/index.php/1323-6903/article/view/849.