Purwitasari, D., Adi Surya Suwardi Ansyah, Arya Putra Kurniawan, & Asiyah Nur Kholifah. (2023). A Hybrid Method on Emotion Detection for Indonesian Tweets of COVID-19. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), 7(2), 254 - 262. https://doi.org/10.29207/resti.v7i2.4816