Vivi Puspitasari Wamer, Fedianty Augustinah, Andry Herawati, Sarwani. The Influence The Influence Of Brand Ambassador Jennifer Coppen And Influencer Marketing On The Purchase Decision Of Facetology Skincare Products In Gen Z Consumers. IJEVSS [Internet]. 2025Aug.12 [cited 2026Nov.4];4(03):743-57. Available from: https://e-journal.citakonsultindo.or.id/index.php/IJEVSS/article/view/2200