Syahara, Sufi, Muslim Marpaung, and Ismi Affandi. “Analisis SWOT Pemasaran Tabungan IB Melalui Mobile Banking Pada PT Bank Sumut Kantor Cabang Syariah Medan”. Jurnal Bilal: Bisnis Ekonomi Halal 2, no. 1 (January 30, 2022): 47–58. Accessed November 25, 2024. https://ojs.polmed.ac.id/index.php/Bilal/article/view/685.