K. J. Waciko, L. A. Susanti, Muayyad, and R. N. Fakhrurozi, “Forecasting Tourist Arrivals in Bali: A Grid Search-Tuned Comparative Study of Random Forest, XGBoost, and a Hybrid RF-XGBoost Model”, Inferensi, vol. 8, no. 3, pp. 251–261, Nov. 2025.