NURNIDA IRMAYUNITA; ACHMAD KRISBIYANTO; AZZUKHRUFI, Jaya Roza. Sustaining Educational Excellence: The Role of Headmaster’s Transformational Leadership and Teachers’ Work Discipline. La Colegio Manageria: Journal of Islamic Educational Management, [S. l.], v. 1, n. 1, p. 1–14, 2026. Disponível em: https://riset2.elmace.org/index.php/lacolegio/article/view/1. Acesso em: 24 jul. 2026.