DINARI, A.; YUNITA, N. Pengaruh Diversifikasi Produk dan Kualitas Pelayanan Terhadap Loyalitas Pelanggan Generasi Z Pada Chatime Cabang Ruko Setia Budi Medan. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 4, p. 13306–13315, 2026. DOI: 10.31004/riggs.v4i4.5922. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/5922. Acesso em: 1 feb. 2026.