Kusumawiyanti, T., Muhardi and Oktini, D.R. 2026. The Effects of Psychological Factors, Career Level, and External Clinical Workload on Physician Performance: A Cross-Sectional Study of Dual-Practice Physicians at Mitra Plumbon Hospital, Indonesia. Journal of Scientific Research, Education, and Technology (JSRET). 5, 3 (Aug. 2026), 2272–2292. DOI:https://doi.org/10.58526/jsret.v5i3.1220.