M. K. R. AL-Alawi, H. E. D. E. Mohamed, and K. S. H. AL-Harthi, “The Practices of Educational Supervisors for Differentiated Supervision as Perceived by Teachers in Post-Basic Education Schools in Muscat Governorate, Sultanate of Oman ”, JES, vol. 19, no. 19, pp. 135–164, Jun. 2022.