Nana Mulyana Maghfur, Fakhri Muhammad, and Apriade Voutama. “Analysis of the Relationship Between Public Sentiment on Social Media and Indonesian Covid-19 Dynamics: Analisis Hubungan Sentimen Publik Di Media Sosial Dengan Dinamika Covid-19 Indonesia”. SYSTEMATICS, vol. 3, no. 3, Dec. 2021, pp. 336-45, doi:10.35706/sys.v3i3.6075.