H. N. . Jawoosh, H. A. . Alshukri, F. N. . Jawoosh, Z. S. . Azzawi, and M. H. . Kzar, “The Limitation of The Effectiveness of Google Classroom as An Online Platform in During the Coved-19 Pandemic in Iraqi Universities”, ijmst, vol. 10, no. 4, pp. 1767-1776, Oct. 2023.