Hotma Rizky Putri Lubis, Sarinah br. Hasibuan, Kanaya Tri Nazwa, Sari Wulandari, Muhammad Rahmat. Quality of Customer Service: Service Satisfaction as a Key at KCP Bank Sumut Syariah: . JECOMBI [Internet]. 2025 Aug. 26 [cited 2025 Nov. 26];6(03):295-30. Available from: https://jecombi.seaninstitute.or.id/index.php/JECOMBI/article/view/151