nuryani, nuryani, Khoirun Nisak, and Artono Dwijo Sutomo. “Development of Drowsiness Detection System Using Random Forest Classifier on Electrocardiogram Signals”. Jurnal Nasional Teknik Elektro Dan Teknologi Informasi, Vol. 10, no. 3, Aug. 2021, pp. 265-71, doi:10.22146/jnteti.v10i3.1469.