Hamid, R. B. ., C. . Andriansyah, D. I. . Sensuse, S. . Lusa, D. . Elisabeth, and N. Safitri. “Sentiment Analysis and Topic Modeling for Discovering Knowledge in Indonesian Mobile Government Applications”. Jurnal Teknik Informatika (Jutif), vol. 6, no. 5, Oct. 2025, pp. 3188-03, doi:10.52436/1.jutif.2025.6.6.4991.