The Reality of Administrative Creativity among the Principals of General Secondary Education Schools A Field Study in Sohag City. Global Journal of Management and Business Research, [S. l.], v. 18, n. A13, p. 17–23, 2018. Disponível em: https://testing.journalofbusiness.org/index.php/GJMBR/article/view/2649. Acesso em: 5 feb. 2026.