“The Challenge of Maintaining Local Culture in the Global Era (Case Study of the RT Culture Competition, RT 4, Cemandi Village, Sedati District, SidoarjoRegency)”. Jurnal Ilmiah Mandala Education 11, no. 4 (October 14, 2025): 1068–1079. Accessed June 30, 2026. https://ejournal.mandalanursa.org/index.php/JIME/article/view/9509.