Ulumuddin, I., S. Sunardi, and A. Fadlil. “Bitcoin Price Prediction Using Long Short Term Memory (LSTM): Bitcoin Price Prediction Using Long Short Term Memory (LSTM)”. Jurnal Mantik, vol. 4, no. 2, Aug. 2020, pp. 1090-5, doi:10.35335/mantik.Vol4.2020.889.pp1090-1095.