Pengaruh E-Service Quality, Kepercayaan (Trust), dan Promosi Terhadap Kepuasan Nasabah Menggunakan Muamalat DIN pada Bank Muamalat KCP Banyuwangi: the effect of e-service quality, trust, and promotion on customer satisfaction with the use of muamalat din at bank muamalat’s banyuwangi branch. JKUBS. 2026;5(2):271-291. doi:10.24260/jkubs.v5i2.6454