Rifaldi Saputra, Aldi, and Eka Miranda. “Ablation Study of Attention Pooling and Adaptive Focal Loss for Imbalanced Indonesian Sentiment Classification Using IndoBERT”. Journal of Applied Informatics and Computing 10, no. 5 (October 18, 2026): 5054–5065. Accessed October 18, 2026. https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/14173.