AL-AFAD, Abdullah Ali Hadi; AL-NAJJAR, Abdullah Ali Saleh. The extent of the practice of secondary school principals in the capital Sana’a of administrative creativity strategies from the point of view of principals and teachers. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 6, n. 15, p. 1–24, 2022. DOI: 10.26389/AJSRP.F310821. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/4960. Acesso em: 20 dec. 2025.