I. Nurma Yulita, M. Ivan Fanany, and A. Murni Arymurthy, “Shallow Classifier with Sampling for Sleep Stage Classification of Autism Patients”, IJET, vol. 7, no. 4.36, pp. 1419–1422, Dec. 2018, doi: 10.14419/ijet.v7i4.36.29000.