SIREGAR, Zaini Abdillah; YANTI , Nur Santri. Implementation of Maqashid Syariah to the Customer Service Unit in Providing Services to Customers at PT. Bank Sumut Syariah KCP Lubuk Pakam. Jurnal Ekonomi, Manajemen, Akuntansi dan Keuangan, [S. l.], v. 3, n. 2, p. 417–426, 2022. DOI: 10.53697/emak.v3i2.508. Disponível em: https://penerbitadm.pubmedia.id/index.php/jurnalemak/article/view/508. Acesso em: 18 apr. 2025.