Ulum, Muhammad Najmul, and Muhammad Nur Hakim. “Managing School-Based Gamelan Program As a Strategy for Cultural Sustainability and Preservation in Secondary Education”. La Colegio Manageria: Journal of Islamic Educational Management 1, no. 1 (June 1, 2026): 23–36. Accessed July 24, 2026. https://riset2.elmace.org/index.php/lacolegio/article/view/4.