J. . Alvi, K. Nizam, S. M. . Jafri, M. . Rehan, and M. M. . Ali, Trans., “Cryptocurrency Predictive Analytics: A Comparative Study of LSTM, CNN, and GRU Models”, PBR, vol. 26, no. 3, pp. 255–287, Jan. 2025, doi: 10.22555/pbr.v26i3.1236.