Afuan, L., N. Hidayat, and A. Karim. “RoBERTa With Sample Reweighting and Temperature Scaling for Imbalanced Toxicity Detection: A Performance–Fairness–Calibration Study”. International Journal of Machine Learning (IJOML), vol. 1, no. 1, Jan. 2026, pp. 23-37, doi:10.66472/ijoml.v1i1.3.