Sukkar N, Abu-Hayyeh‎ N. The Degree of Applying Digital-Leadership of ‎Standards among UNRWA School Principals in Gaza ‎Governorates and Ways of Improvement. JJES [Internet]. 2021 Jun. 29 [cited 2024 Nov. 22];18(4):809-2. Available from: https://jjes.yu.edu.jo/index.php/jjes/article/view/55