Muhammad Rio Pratama; Faza Abdillah Gunawan Soerawinata; Rafdi Reyhan Zhafari; Rendy; Helena Nurramdhani Irmanda. Sentiment Analysis of Beauty Product E-Commerce Using Support Vector Machine Method. J. RESTI (Rekayasa Sist. Teknol. Inf.) 2022, 6, 269 - 274.