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. (2026). Jurnal Keuangan Dan Perbankan Syariah, 5(1), 1-16. https://doi.org/10.24260/jkubs.v5i1.5406