Simanjuntak, Tigor Nirman, and Setia Pramana. “Sentiment Analysis on Overseas Tweets on the Impact of COVID-19 in Indonesia”. Indonesian Journal of Statistics and Its Applications 5, no. 2 (May 16, 2026): 304–313. Accessed May 22, 2026. https://journal-stats.ipb.ac.id/index.php/ijsa/article/view/819.