“Analisis Sentimen Pandangan Public Profesi PNS (Pegawai Negeri Sipil) Dari Twiter Menerapkan Indonesian Roberta Base Sentiment Classifier”. Indonesian Journal of Data and Science, vol. 4, no. 1, Mar. 2023, pp. 38-44, https://doi.org/10.56705/ijodas.v4i1.66.