A Conceptual Model of the Mediating Role of Professional Learning Communities in the Relationship between Learning-Centered Leadership and School Effectiveness in Malaysian Vocational Colleges. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 14, n. 4, p. 2488–2504, 2025. Disponível em: https://ijarped.com/index.php/journal/article/view/4044. Acesso em: 18 mar. 2026.