[1]
W. S. Hammad, A. A. Mohammed, Y. F. Al-Mahdy, and A. R. Al-Kiyumi, “The Perceptions of Instructional Supervisors about Instructional Supervision Developments and Challenges in the Sultanate of Oman: A Qualitative Study”, JES, vol. 19, no. 19, pp. 28–56, Jun. 2022.