Yamany A, Wahis Z, Wafiyah U. ANALYSIS OF EMPLOYEE BEHAVIOR IN IMPROVING CUSTOMER SERVICE AT BANK SYARIAH INDONESIA SENGKANG BRANCH. AL-TIJARIYAH [Internet]. 2023 Sep. 22 [cited 2025 Jul. 1];1(2):12-23. Available from: https://jurnallppm.iaiasadiyah.ac.id/index.php/altijariyah/article/view/71