Sembiring, I., Prihandi, I., Wijono, S., & Maria, E. (2026). A Hybrid ARIMA–LSTM Model Optimized with a Tree-Structured Parzen Estimator for Automatic Hyperparameter Tuning to Forecast Indonesia’s Chili and Climate Data. Engineering, Technology & Applied Science Research, 16(3), 35477–35490. https://doi.org/10.48084/etasr.15911