ABU ROMAN, Sana Abdullah Hussain. The degree of practicing servant leadership among the principals of governmental secondary schools in Amman governorate and its relation  to teachers’ motivation towards work. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 5, n. 51, p. 141–124, 2021. DOI: 10.26389/AJSRP.R150621. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/4588. Acesso em: 20 dec. 2025.