Prasetya, A., Ferdiansyah, F., Kunang, Y., Negara, E. and Chandra, W. (2021) “Sentiment Analisis Terhadap Cryptocurrency Berdasarkan Comment Dan Reply Pada Platform Twitter”, Journal of Information Systems and Informatics, 3(2), pp. 268-277. doi: 10.33557/journalisi.v3i2.124.