EFEKTIVITAS LAYANAN KONSUMEN DALAM MENINGKATKAN KEPUASAN PELANGGAN DI ERA DIGITAL PADA USAHA CAFE. Indonesian Journal of Business and Economics, [S. l.], v. 1, n. 2, p. 17–25, 2025. DOI: 10.231086/v4mm1b33. Disponível em: https://ejournal.penalangit.id/index.php/ijbe/article/view/27. Acesso em: 10 oct. 2025.