Jawoosh, H. N. .; Alshukri, H. A. .; Jawoosh, F. N. .; Azzawi, Z. S. .; Kzar, M. H. . The Limitation of The Effectiveness of Google Classroom As An Online Platform in During the Coved-19 Pandemic in Iraqi Universities. ijmst 2023, 10, 1767-1776.