Puteri, Annisa Nurul, et al. “Support Vector Machine for Predicting Candlestick Chart Movement on Foreign Exchange”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer, vol. 22, no. 2, Mar. 2023, pp. 249-60, https://doi.org/10.30812/matrik.v22i2.2676.