Ridwan, Ridwan, Said Munadi, Heru Fahlevi, and Nadirsyah Nadirsyah. 2024. “Fraud Prevention System With Whistleblowing System in Health Services: A Systematic Review”. Jurnal Jaminan Kesehatan Nasional 4 (1):13-25. https://doi.org/10.53756/jjkn.v4i1.182.