Purwantara, I Made Adi, Kusrini Kusrini, Arief Setyanto, and Ema Utami. 2025. “Forecasting the Highest and Lowest Prices in Financial Markets Using a VMD-LSTM Hybrid Model”. CogITo Smart Journal 11 (2):295-310. https://doi.org/10.31154/cogito.v11i2.963.295-310.