DINDA PUTRI AGUSTIN; GURUH RAMDANI. Strategi Digital Marketing Dalam Promosi Produk Bank Mega Melalui Key Opinion Leader (KOL). J-CEKI : Jurnal Cendekia Ilmiah, [S. l.], v. 4, n. 5, p. 493–502, 2025. DOI: 10.56799/jceki.v4i5.9580. Disponível em: https://al-haramjournal.co.id/J-CEKI/article/view/9580. Acesso em: 27 aug. 2026.