ALFIYYAH SITI NUR FADILLAH; EZRA KARAMANG. Pengaruh Brand Ambassador, Brand Image, dan Social Media Marketing terhadap Minat Beli Ulang Gen Z (Survey Pada Produk Kolabrorasi Chagee X Chenle Nct). Jurnal Ekonomi Manajemen Sistem Informasi, [S. l.], v. 7, n. 3, p. 2342–2351, 2026. DOI: 10.38035/jemsi.v7i3.7361. Disponível em: https://dinastirev.org/JEMSI/article/view/7361. Acesso em: 31 jan. 2026.