R. S. Putra, W. Agustin, M. K. Anam, L. Lusiana, and S. Yaakub, “The Application of Na ve Bayes Classifier Based Feature Selection on Analysis of Online Learning Sentiment in Online Media”, JT, vol. 20, no. 1, pp. 44–56, Jul. 2022, doi: 10.26623/transformatika.v20i1.5144.