Nurkasanah, Aprilia, and Mardhiya Hayaty. “Feature Extraction Using Lexicon on the Emotion Recognition Dataset of Indonesian Text”. Ultimatics : Jurnal Teknik Informatika 14, no. 1 (July 25, 2022): 20-27. Accessed December 22, 2024. https://ejournals.umn.ac.id/index.php/TI/article/view/2540.