MAPFusion: Enhancing RoBERTa for News Classification with Multi-Head Attention Pooling and Feature Fusion. International Scientific Technical and Economic Research , [S. l.], p. 71–84, 2025. DOI: 10.71451/ISTAER2555. Disponível em: https://www.istaer.online/index.php/Home/article/view/No.2555. Acesso em: 26 nov. 2025.