CAMIELLE A. PIZARRO. SECONDARY SCHOOL ADMINISTRATORS’ PERFORMANCE COMPETENCY: BASIS FOR LEADERSHIP GUIDELINES. EPRA International Journal of Research and Development (IJRD), [S. l.], v. 8, n. 8, p. 36–45, 2023. Disponível em: https://eprajournals.net/index.php/IJRD/article/view/2548. Acesso em: 22 jul. 2024.