SO-OABEB, J.; DU PLESSIS, A. Leadership competencies for teacher professional development: perspectives of Namibian principals, heads of departments and teachers. Perspectives in Education, [S. l.], v. 41, n. 2, p. 16–32, 2023. DOI: 10.38140/pie.v41i2.7097. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/7097. Acesso em: 17 may. 2024.