A. K. Sya'diah, M. Arifin, and P. Setiaji, “Sentiment Analysis of Public Opinion on The Plastic Waste Issue on Social Media X Using TF-IDF, Naïve Bayes, and SVM”, journalisi, vol. 8, no. 4, pp. 5023–5045, Aug. 2026, doi: 10.63158/journalisi.v8i4.1782.