KHARISMA, Nurul; ANA FERAWATI EKANINGSING, Lely. DARI KELUHAN MENJADI LOYALITAS: ISLAMIC SERVICE EXCELLENCE DALAM PEMULIHAN NASABAH BANK MUAMALAT. Currency (Jurnal Ekonomi dan Perbankan Syariah), [S. l.], v. 4, n. 2, p. 560–572, 2026. DOI: 10.32806/currency.v4i2.2392. Disponível em: https://jurnalalkhairat.org/ojs/index.php/currency/article/view/2392. Acesso em: 1 sep. 2026.