Nugraha RA, Hermanto TI, Nugroho IM. NAÏVE BAYES ALGORITHM OPTIMIZATION USING PARTICLE SWARM OPTIMIZATION (PSO) FOR COVID-19 VACCINE SENTIMENT ANALYSIS ON TWITTER. JUSIKOM PRIMA [Internet]. 2022Aug.5 [cited 2024May20];6(1):23-8. Available from: http://jurnal.unprimdn.ac.id/index.php/JUSIKOM/article/view/2776