Fatha, R., Y. Sibaroni, and S. Prasetyowati. “Hate Speech Classification in Tiktok Reviews Using TF-IDF Feature Extraction, Differential Evolution Optimization, and Word2Vec Feature Expansion in a Classification System Using Recurrent Neural Network (RNN)”. Building of Informatics, Technology and Science (BITS), Vol. 6, no. 2, Sept. 2024, p. 807−816, https://ejurnal.seminar-id.com/index.php/bits/article/view/5520.