Nasution, Sri Lestari Ramadhani, Febby Maulina, and Ermi Girsang. “Analysis of the Implementation of Infection Prevention and Control (PCU) Program in the Inpatient Room”. Jurnal Penelitian Pendidikan IPA 9, no. SpecialIssue (December 25, 2023): 356–363. Accessed April 17, 2026. https://jppipa.unram.ac.id/index.php/jppipa/article/view/4958.