Bastian A, Ardi Mardiana, Dinda Sri Wulansari. Sentiment Analysis Against Political Figure’s Billboard During Pandemic Using Naïve Bayes Algorithm . J. RESTI (Rekayasa Sist. Teknol. Inf.) [Internet]. 2023Feb.3 [cited 2025Jun.7];7(1):138 -145. Available from: https://mail.jurnal.iaii.or.id/index.php/RESTI/article/view/4643