Al-Omari A, Abu-Alaia M. The Degree of Importance and Practice of Leadership Regarding "Leadership DNA" Model for Public Secondary School Principals in Zarqa Governorate as Perceived By their Teachers. JJES [Internet]. 2024 Nov. 23 [cited 2025 Jan. 18];12(4):495-512. Available from: https://jjes.yu.edu.jo/index.php/jjes/article/view/670