SIMBOLON, R. S. B.; SIHOTANG, M.; TOBING, K. Threads of Tradition: Silalahi Ulos Weaving and Cultural Significance in North Sumatra. Jurnal Ilmu Pendidikan dan Humaniora, [S. l.], v. 11, n. 2, p. 138–152, 2022. DOI: 10.35335/jiph.v11i2.20. Disponível em: https://www.journals.ristek.or.id/index.php/jiph/article/view/20. Acesso em: 19 apr. 2026.