AZZUHRA, A.; ADLINA, H. 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, [S. l.], v. 3, n. 1, p. 231–244, 2023. DOI: 10.55047/jhssb.v3i1.872. Disponível em: https://ojs.transpublika.com/index.php/JHSSB/article/view/872. Acesso em: 20 feb. 2026.