AWWAD, Hidaya Khaled. The Degree to Which Secondary School Principals in Zarqa Governorate Practice Servant Leadership and its Relationship to Organizational Culture from the Point of View of Teachers. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 6, n. 39, p. 29–54, 2022. DOI: 10.26389/AJSRP.D150122. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/5520. Acesso em: 20 dec. 2025.