Yuhefizar, Yuhefizar, et al. “Detecting AI-Generated Text With Fine-Tuned RoBERTa: A Cross-Validated Study With Interpretability Analysis”. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), vol. 10, no. 3, June 2026, pp. 767-75, https://doi.org/10.29207/resti.v10i3.7660.