Nurjanah, F. A., R. Ambarwati, and H. M. K. Sari. “Analysis of Cashback Promotion in the Fintech Industry Among User Interaction”. Jurnal Fokus Manajemen Bisnis, vol. 13, no. 2, Sept. 2023, pp. 152-63, doi:10.12928/fokus.v13i2.8515.