Nasution, Mutiara Akbar, Anisa Fitri, Cinta Rizkia Zahra Lubis, Zada Annuri Nabila, and Nurdina Safitri. “Strategy for Increasing the Number of Customers in Sharia Banks”. Economic: Journal Economic and Business 2, no. 2 (April 30, 2023): 50–53. Accessed July 4, 2025. https://jurnal.larisma.or.id/index.php/EJEB/article/view/688.