ULUM, Muhammad Najmul; HAKIM, Muhammad Nur. Managing School-Based Gamelan Program as a Strategy for Cultural Sustainability and Preservation in Secondary Education. La Colegio Manageria: Journal of Islamic Educational Management, [S. l.], v. 1, n. 1, p. 23–36, 2026. Disponível em: https://riset2.elmace.org/index.php/lacolegio/article/view/4. Acesso em: 24 jul. 2026.