Youssef, Rawaa Ahmed, Anwar Ahmed Youssef, and Nour Mounir Bashir. “Advantages and Obstacles of Using Blended E-Learning”. Al-Ghary Journal of Economic and Administrative Sciences 16, no. 00 (November 16, 2021): 218–229. Accessed May 5, 2024. https://journal.uokufa.edu.iq/index.php/ghjec/article/view/1813.