Pengaruh Service Innovation dan E-Service Quality terhadap Loyalitas Nasabah pada Bank Muamalat KC Sumber: The Influence of Service Innovation and E-Service Quality on Customer Loyalty at Bank Muamalat KC Sumber. JKUBS [Internet]. 2026 Apr. 30 [cited 2026 Jun. 13];5(1):1-16. Available from: https://e-journal.iainptk.ac.id/index.php/jkubs/article/view/5406