Zuhanda, Muhammad Khahfi, Anil Hakim Syofra Syofra, Devy Mathelinea, Prana Ugiana Gio, Yuan Anisa Anisa, and Nanda Novita. “Analysis of Twitter User Sentiment on the Monkeypox Virus Issue Using the Nrc Lexicon ”. Jurnal Mantik 6, no. 4 (February 28, 2023): 3854-3860. Accessed April 18, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/3502.