KOKANOVIĆ, T.; OPIĆ, S. Professionalization of The Principal’s Role. International Journal of Cognitive Research in Science, Engineering and Education (IJCRSEE), [S. l.], v. 9, n. 2, p. 241–252, 2021. DOI: 10.23947/2334-8496-2021-9-2-241-252. Disponível em: https://ijcrsee.com/index.php/ijcrsee/article/view/762. Acesso em: 20 oct. 2021.