Utari, D.R. 2023. Sentiment Analysis of the COVID-19 Booster Vaccine with the Naïve Bayes Algorithm: Analisis Sentimen Vaksin Booster COVID-19 dengan Algoritme Naïve Bayes. Procedia of Engineering and Life Science. 4, (Jul. 2023). DOI:https://doi.org/10.21070/pels.v4i0.1379.