ISTIKAROH, A. Qualification and Competence of Headmaster as A Supervisor According to Regulation of The Minister of National Education Number 13 of 2007 to Face Industry 4.0. International Conference of Moslem Society, [S. l.], v. 3, p. 348–360, 2019. DOI: 10.24090/icms.2019.2437. Disponível em: https://ejournal.uinsaizu.ac.id/index.php/icms/article/view/2437. Acesso em: 6 may. 2024.