M. A. S. Lubis, Armon Rahimi, Restuti Hidayani Saragih, and Putri Chairani Eyanoer, “Bacterial Contamination on The First-Year Internal Medicine Residents’ Scrubs at H. Adam Malik Medan General Hospital”, JETROMI, vol. 4, no. 3, pp. 104–111, Jul. 2023.