H. H. N. Alyahmadi and S. S. S. Almanwari, “Challenges facing the school performance development system from the viewpoint of educators in Ash Sharqiyah North Governorate, Sultanate of Oman”, JEPS, vol. 4, no. 46, pp. 20–1, Dec. 2020, doi: 10.26389/AJSRP.C230620.