Ferdiansyah, Ferdiansyah, Edi Negara, and Yeni Widyanti. 2019. “BITCOIN-USD TRADING USING SVM TO DETECT THE CURRENT DAY’S TREND IN THE MARKET”. Journal of Information Systems and Informatics 1 (1), 70-76. https://doi.org/10.33557/journalisi.v1i1.7.