AL-JABER, Sultan Suleiman. A Suggested perception to develop the performance of the principals of school in the Jordanian Central Badia in light of some contemporary trends. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 4, n. 14, p. 156–138, 2020. DOI: 10.26389/AJSRP.R251119. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/2386. Acesso em: 22 dec. 2025.