Rumani, Daniel Dewantoro, Willy Arafah, and Kusnadi Kusnadi. “Implementation of Hybrid Deep Learning CNN-LSTM in Cost Recovery Prediction in the Context of Optimizing Low-Cost Carrier Strategic Management at PT Lion Mentari Airlines”. Eastern-European Journal of Enterprise Technologies 5, no. 3 (137) (October 31, 2025): 18–25. Accessed February 7, 2026. https://journals.uran.ua/eejet/article/view/341940.