BAKHTIAR , Y. LEADERSHIP VISIONARY HEAD MADRASAH IN COMPETITION EDUCATION. Proceedings of International Conference on Educational Management, [S. l.], v. 1, n. 1, p. 42–57, 2023. Disponível em: https://ejournal.iaida.ac.id/index.php/picem/article/view/2615. Acesso em: 21 apr. 2026.