Pradipta, D., 		Kusrini, K., & 		Fatta, H.
2023 Feb 11.  Sentiment Analysis Comments Covid-19 Variant Omicron on Social Media Instagram with Bidirectional Encoder from Transformers (BERT). Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer. [Online] 3:1