Indriani, S., Setyoningsih, E., Titisari, D. and Wuryanto, A. J. (2020) “Design Of Asthma Detection Devices Through Heart Rate and Oxygen Saturation”, Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, 2(3), pp. 143-149. doi: 10.35882/ijeeemi.v2i3.6.