PARDOSI, Flora Elsita et al. Sejarah dan Perkembangan Suku Batak Toba di Sumatera Utara. AR-RUMMAN: Journal of Education and Learning Evaluation, [S. l.], v. 3, n. 1, p. 7–12, 2026. DOI: 10.57235/arrumman.v3i1.8139. Disponível em: https://rayyanjurnal.com/index.php/ar-rumman/article/view/8139. Acesso em: 9 jul. 2026.