Saeed Mohammed Ali Al-Qashbari, and Mahmood Ali salem Al-Shaibah. 2023. “The Degree of Applyment for the Educational Administration Leadership in the Lahj According to the Approach of Comprehensive Negotiate”. Journal of the Faculties of Education - University of Aden 17 (2):421-50. https://jef.adenuniv.net/index.php/jef/article/view/30.