Azzuhra, A., & Adlina, H. (2023). THE EFFECTS OF BRAND AMBASSADOR, SOCIAL MEDIA MARKETING, AND ADVERTISING CAMPAIGN OF SOMETHINC PRODUCT ON PURCHASE INTENTION: (Study On Somethinc Users in Medan City). JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS, 3(1), 231–244. https://doi.org/10.55047/jhssb.v3i1.872