Erica Yulia Citra Sitorus, Robert Sibarani, Sibarani, J. S., Warisman Sinaga, & Ramlan Damanik. (2024). Umpasa In The Giving Of Ulos In Traditional Batak Toba Ceremonies: Ananthropolinguistic Study . Journal of Mandalika Literature, 5(3), 346-362. https://doi.org/10.36312/jml.v5i3.3582