Tisna, Dhodit Rengga, M. Udin Harun Al Rasyid, and Sritrusta Sukaridhoto. “Implementation of Oxymetry Sensors for Cardiovascular Load Monitoring When Physical Exercise”. EMITTER International Journal of Engineering Technology 8, no. 1 (June 2, 2020): 178-199. Accessed April 20, 2024. https://emitter.pens.ac.id/index.php/emitter/article/view/482.