I Putu Anna Andika, Rahmawati, T. and Mak’ruf, M.R. 2019. Pulse Oximeter Portable . Journal of Electronics, Electromedical Engineering, and Medical Informatics. 1, 1 (Jul. 2019), 28-32. DOI:https://doi.org/10.35882/jeeemi.v1i1.6.