Nur Shabrina, N., F. . Kasyidi, and R. Ilyas. “A BiLSTM-Based Approach For Speech Emotion Recognition In Conversational Indonesian Audio Using SMOTE”. Jurnal Teknik Informatika (Jutif), vol. 6, no. 5, Oct. 2025, pp. 3173-87, doi:10.52436/1.jutif.2025.6.5.5183.