YAACOB, W. S. W.; DON, D. Y. Teacher Leadership Model: Roles and Values. JOURNAL OF SOCIAL SCIENCE RESEARCH, [S. l.], v. 12, n. 1, p. 2556–2567, 2018. DOI: 10.24297/jssr.v12i1.6994. Disponível em: https://rajpub.com/index.php/jssr/article/view/6994. Acesso em: 22 may. 2024.