Fatah, Muchamad Iqbal, Nur Asnawi, Segaf Segaf, and Parmujianto Parmujianto. 2023. “Case Study at KSPPS BMT UGT Nusantara Indonesia an Analysis of Using Mobile Applications to Increase Fee-Based Income ”. Enrichment : Journal of Management 13 (2), 1182-91. https://doi.org/10.35335/enrichment.v13i2.1428.