Sumpeno, S. ., Hariadi, M. . and Purnomo, M. H. . (2025) “Text Mining for Fuzzy-based Emotion Expressions”, IPTEK The Journal for Technology and Science, 21(1), pp. 46–54. Available at: https://journal.its.ac.id/index.php/jts/article/view/5869 (Accessed: 30 January 2026).