“Analysis of Customer Literacy on the Use of Marhamah Savings Products at Bank Sumut KCP Syariah Panyabungan: Analisis Literasi Nasabah Pada Penggunaan Produk Tabungan Marhamah  Di Bank Sumut KCP Syariah Panyabungan”. BAITUL MAAL : Journal of Sharia Economics 1, no. 2 (August 31, 2024): 48–65. Accessed October 18, 2024. https://journal.manarulilmi.org/index.php/jse/article/view/9.