“Integrating Toba Batak Culture in Elementary School Learning: An Effort to Strengthen the Local Identity of the nation’s Children”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 14, no. 5 (October 26, 2025): 812–825. Accessed January 5, 2026. https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/194.