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. Jurnal Keuangan dan Perbankan Syariah, [S. l.], v. 5, n. 1, p. 1–16, 2026. DOI: 10.24260/jkubs.v5i1.5406. Disponível em: https://e-journal.iainptk.ac.id/index.php/jkubs/article/view/5406. Acesso em: 13 jun. 2026.