Syarif, R., and Y. Sibaroni. “Comparison of RoBERTa and IndoBERT on Multi-Aspect Sentiment Analysis of Indonesian Hotel Reviews With Tuning Optimization”. Building of Informatics, Technology and Science (BITS), Vol. 7, no. 2, Sept. 2025, pp. 949-5, doi:10.47065/bits.v7i2.7523.