FULLAN , Michael G.; NEWTON , Earle E. School Principals and Change Processes in the Secondary School. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 13, n. 3, p. 404–422, 2026. Disponível em: https://cje-rce.ca/index.php/cje-rce/article/view/8378. Acesso em: 20 oct. 2026.