Hartono, Varian Andrew, and Wulan Fadinie. “Knowledge Level of Medan City Resident about Cardiac Lung Brain Resuscitation in Basic Life Support”. Open Access Macedonian Journal of Medical Sciences 10, no. E (July 3, 2022): 1252–1256. Accessed November 21, 2024. https://oamjms.eu/index.php/mjms/article/view/9789.