Johan, W., Haedar, A., Nagara, A. Y., Soenarto, B., Tanjoyo, H., Josafat, A., Johannes, J., Tjiptono, W. P. and Cahyono, M. (2025) “EMS System Performance for Sudden Cardiac Arrest in Malang - Indonesia”, Malaysian Journal of Medicine and Health Sciences, 21(4), pp. 144–151. doi: 10.47836/mjmhs.21.4.19.