Bastian, A., Ardi Mardiana, & Dinda Sri Wulansari. (2023). Sentiment Analysis Against Political Figure’s Billboard During Pandemic Using Naïve Bayes Algorithm . Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), 7(1), 138 - 145. https://doi.org/10.29207/resti.v7i1.4643