RAHMADI, A. N.; SUDARMIATIN; WARDANA, L. W. The Influence of Product Quality and Digital Marketing on Customer Loyalty in Coffee Bean Products at Titik Tuju Kediri. RISK : Jurnal Riset Bisnis dan Ekonomi, [S. l.], v. 4, n. 2, p. 133–140, 2023. DOI: 10.30737/risk.v4i2.5206. Disponível em: https://ojs.unik-kediri.ac.id/index.php/risk/article/view/5206. Acesso em: 13 may. 2024.