Silaban, Gerry, Zulfendri, Arfah Mardiana Lubis, and Putri Nasution. “THE EFFECT OF WORKING ENVIRONMENT ON SPECIALIST PHYSICIANS’ PERFORMANCE AT MEDAN TEACHING HOSPITAL”. Malaysian Journal of Public Health Medicine 21, no. 1 (April 24, 2021): 9–20. Accessed August 21, 2026. http://mjphm.org/index.php/mjphm/article/view/309.