Siregar, R. A., F. Fitriyani, and L. S. . Darfiansa. “Sentiment Analysis Of Indihome Service Based On Geo Location Using The Bert Model On Platform X”. Jurnal Teknik Informatika (Jutif), vol. 6, no. 5, Oct. 2025, pp. 2975-90, doi:10.52436/1.jutif.2025.6.5.4993.