Classification Modeling with RNN-based, Random Forest, and XGBoost for Imbalanced Data: A Case of Early Crash Detection in ASEAN-5 Stock Markets. sji [Internet]. 2024 Aug. 5 [cited 2025 Mar. 14];11(3):569-82. Available from: https://journal.unnes.ac.id/journals/sji/article/view/4067