Mufarid, M. N. A., B. G. Irianto, and A. Pudji. “Central Monitor Based On Personal Computer Using One Wireless Receiver: Electrocardiograph and Heartrate”. Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, Vol. 1, no. 1, Aug. 2019, pp. 7-13, doi:10.35882/ijeeemi.v1i1.2.