Imamah, I., M. Thida, F. H. . Rachman, B. D. . Satoto, S. Herawati, Y. Kustiyahningsih, E. M. S. . Rochman, and M. L. . Zakiyah. “Improving RoBERTa Performance through Hyperparameter Optimization for Sentiment Analysis of Indonesian Tourism Reviews”. Jurnal Teknik Informatika (Jutif), vol. 7, no. 3, June 2026, pp. 2746-57, doi:10.52436/1.jutif.2026.7.3.5672.