Indri Tri Julianto, Kurniadi D, B. Balilo Jr B. ENHANCING SENTIMENT ANALYSIS WITH CHATBOTS: A COMPARATIVE STUDY OF TEXT PRE-PROCESSING. J. Tek. Inform. (JUTIF) [Internet]. 2023Dec.23 [cited 2025Apr.8];4(6):1419-30. Available from: https://jutif.if.unsoed.ac.id/index.php/jurnal/article/view/1448