KACAMARGA, Fitra; APRIANTO, Kresna Andika. Speech Emotion Recognition through Acoustic Data Augmentation and Attention-Driven CRNN-BiGRU. Ultimatics : Jurnal Teknik Informatika, [S. l.], v. 18, n. 1, p. 9–16, 2026. DOI: 10.31937/ti.v18i1.4250. Disponível em: https://ejournals.umn.ac.id/index.php/TI/article/view/4250. Acesso em: 5 jul. 2026.