Andriatna, Riki, and Dadan Dasari. “SENTIMENT ANALYSIS OF PRE-SERVICE MATHEMATICS TEACHER THROUGH NAÏVE BAYES CLASSIFIER: THE CASE OF MATHEMATICAL ABSTRACTION PROBLEM”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 19, no. 3 (July 1, 2025): 1485-1498. Accessed July 4, 2025. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/16207.