Simbolon RSB, Sihotang M, Tobing K. Threads of Tradition: Silalahi Ulos Weaving and Cultural Significance in North Sumatra. JIPH [Internet]. 2022 May 30 [cited 2026 Apr. 19];11(2):138-52. Available from: https://www.journals.ristek.or.id/index.php/jiph/article/view/20