Daulay IK. Interpersonal Meaning of Mangupa Towards Dalihan Na Tolu Tapanuli Selatan in Medan. SALTeL [Internet]. 2022 Feb. 24 [cited 2026 Oct. 6];4(1):42-8. Available from: http://journal.altsacentre.org/index.php/SALTeL/article/view/63