Sudana, I.M. and Pamungkas, E.W. 2026. Predicting Hotel Booking Cancellations Using CatBoost and SHAP: An Explainable AI Approach Based on 2020–2026 Operational Data. Computer Journal. 4, 2 (Aug. 2026), 328–343. DOI:https://doi.org/10.58477/cj.v4i2.511.