Illia, Fathonah, Migunani Puspita Eugenia, and Sita Aliya Rutba. “Sentiment Analysis on PeduliLindungi Application Using TextBlob and VADER Library”. Proceedings of The International Conference on Data Science and Official Statistics 2021, no. 1 (January 4, 2022): 278–288. Accessed April 29, 2024. https://proceedings.stis.ac.id/icdsos/article/view/236.