MENDAPATKAN LOYALITAS PELANGGAN MELALUI GAMIFIKASI : A SYSTEMATIC LITERATURE REVIEW. Indo-Fintech Intellectuals: Journal of Economics and Business, [S. l.], v. 6, n. 1, p. 8098–8112, 2026. DOI: 10.54373/ifijeb.v6i1.5067. Disponível em: https://www.indo-intellectual.id/index.php/ifi/article/view/5067. Acesso em: 23 jun. 2026.