MUN EE, Patricia Tan; ALIAS, Bity Salwana. The Practice of Headmaster Instructional Leadership and its Relationship with Teacher Self-Efficacy. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 13, n. 4, 2024. Disponível em: https://www.ijarped.com/index.php/journal/article/view/3288. Acesso em: 3 aug. 2025.