Irwan Abdullah, Syarifuddin Sulaiman, Nurul Ainul Mukrima and Kahar (2025) “Influence Quality Service Employee To Loyalty Customers at BRI Bank Tassililu Unit Subdistrict West Sinjai”, Income Journal Of Economics Development , 5(1), pp. 16–26. doi: 10.54065/ijed.5.1.2025.352.