Oemiati, Ratih, and Ahmad Farid Umar. “Review of Occupational Health and Safety (OHS) Research in Hospital Radiology: Ratih Oemiati, Ahmad Farid Umar”. Jurnal Persada Husada Indonesia 8, no. 29 (April 15, 2021): 15–23. Accessed March 27, 2026. https://www.jurnal.stikesphi.ac.id/index.php/kesehatan/article/view/317.