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: . Journal of Economics and Business (JECOMBI), [S. l.], v. 6, n. 03, p. 295–305, 2025. DOI: 10.58471/jecombi.v6i03.151. Disponível em: https://jecombi.seaninstitute.or.id/index.php/JECOMBI/article/view/151. Acesso em: 26 nov. 2025.