NOVITA INDAH SARI, A. M. L. Principal’s Charismatic Leadership and Teacher’s Self Concept In Improving Teacher’s Work Ethic. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 4, n. 2, 2017. DOI: 10.18535/ijsshi/v4i2.07. Disponível em: https://valleyinternational.net/index.php/theijsshi/article/view/742. Acesso em: 5 may. 2024.