Salim, Jonathan, Jannatin Nisa Arnindita, Sutiono Tandy, Jacobus Jeno Wibisono, and Maria Georgina Wibisono. “Failure Factors & Prediction Model of Indonesian Medical Doctor Proficiency & Competency Test (UKMPPD) Within COVID-19 Pandemic”. Medicinus 11, no. 3 (June 6, 2023): 16–26. Accessed November 20, 2025. https://ojs.uph.edu/index.php/MED/article/view/6990.