Baita, A., Yoga Pristyanto, & Nuri Cahyono. (2021). Analisis Sentimen Mengenai Vaksin Sinovac Menggunakan Algoritma Support Vector Machine (SVM) dan K-Nearest Neighbor (KNN). Information System Journal, 4(2), 42-46. https://doi.org/10.24076/infosjournal.2021v4i2.687