The Effectiveness of a Training Program Based on Employing the Educational Portal in Developing the Skills of the Administrative Body in Basic Education Schools in Dhofar Governorate. jperc [Internet]. 2022 Mar. 2 [cited 2026 Jul. 7];17(66):316-50. Available from: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1082