Dharma, A.S. and Saragih , Y.G.R. 2022. Comparison of Feature Extraction Methods on Sentiment Analysis in Hotel Reviews. Sinkron : jurnal dan penelitian teknik informatika. 6, 4 (Oct. 2022), 2349-2354. DOI:https://doi.org/10.33395/sinkron.v7i4.11706.