R. E. Pawening, T. Darmawan, R. R. Bintana, A. Z. Arifin, and D. Herumurti, “FEATURE SELECTION METHODS BASED ON MUTUAL INFORMATION FOR CLASSIFYING HETEROGENEOUS FEATURES”, Jurnal Ilmu Komputer dan Informasi, vol. 9, no. 2, pp. 106-112, Jun. 2016.