Ambarwati, Diana, and Hermanita Hermanita. “Customer Data Protection Mitigations: Building Baitul Mal Wa Tamwil Transaction Data Security System in Lampung”. Journal of Islamic Economics Lariba 9, no. 2 (December 28, 2023): 417–434. Accessed December 5, 2025. https://journal.uii.ac.id/JIELariba/article/view/33745.