THE EFFECT OF SERVICE QUALITY, TRUST AND COMPLAINT HANDLING ON CUSTOMER LOYALTY OF CUSTOMERS OF BANK JATIM NGANJUK BRANCH. Proceeding Kilisuci International Conference on Economic & Business, [S. l.], v. 3, p. 1273–1284, 2025. DOI: 10.29407/kilisuci.v3i.6108. Disponível em: https://proceeding.unpkediri.ac.id/index.php/kilisuci/article/view/6108. Acesso em: 10 jan. 2026.