Ambarita, M. H. ., Silalahi, M. ., Grace, E. ., Simatupang, S. ., & Manurung, W. S. . (2021). The Quality of Batak Ulos Products in Affecting Buying Interest. Journal of Marketing and Emerging Economics, 1(4), 1–5. Retrieved from https://openaccessjournals.eu/index.php/jmee/article/view/153