SYABANIAH, S.; RONI, S. Pengaruh Kualitas Pelayanan, Harga dan Program Loyalitas Terhadap Kepuasan Pelanggan Pada Cafe King Kuphi Marelan. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 3, p. 7423–7432, 2025. DOI: 10.31004/riggs.v4i3.3108. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/3108. Acesso em: 31 jan. 2026.