Aji, Subekti Wahyu, and Wise Herowati. 2026. “Comparison of LSTM, GRU, Bi-LSTM, and XGBoost for BRIS Stock Price Prediction With Lookback Period Variations”. Journal of Applied Informatics and Computing 10 (4):3826-36. https://doi.org/10.30871/jaic.v10i4.13412.