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, [S. l.], v. 14, n. 5, p. 812–825, 2025. DOI: 10.33578/jpfkip.v14i5.p826-834. Disponível em: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/194. Acesso em: 29 oct. 2025.