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, vol. 1, no. 1, June 2026, pp. 23-36, https://riset2.elmace.org/index.php/lacolegio/article/view/4.