Budi Lestari, Verra, and Carli Apriansyah Hutagalung. “Evaluation of TF-IDF Extraction Techniques in Sentiment Analysis of Indonesian-Language Marketplaces Using SVM, Logistic Regression, and Naive Bayes”. J-KOMA : Jurnal Ilmu Komputer Dan Aplikasi, vol. 8, no. 1, June 2025, pp. 36-44, doi:10.21009/j-koma.v8i1.05.