AZIZAH KURINCI, Ayu Ismah; 						DALIMUNTE, Ahmad Amin.
 Peranan Customer Service Dalam Peningkatan Loyalitas Pelayanan Nasabah Pada PT Bank Sumut KCP Syariah Simpang Kayu Besar.
<strong>Ecobankers : Journal of Economy and Banking</strong>, [S.l.], v. 3, n. 2, p. 140-146, aug. 2022.
ISSN 2747-0245.
Available at: &lt;<a href="https://jurnal.uibbc.ac.id/index.php/EcoBankers/article/view/621" target="_new">https://jurnal.uibbc.ac.id/index.php/EcoBankers/article/view/621</a>&gt;. Date accessed: 01 jan. 2025.