SYAMRONI, G. M.; IMRAN, B.; SURNI ERNIWATI; ZAENIAH; WENTI AYU WAHYUNI. A Leakage-Aware Ensemble Framework for Imbalanced Tabular Data: Mitigating SMOTE Contamination in Hotel Cancellation Prediction. Journal Computer and Technology, [S. l.], v. 4, n. 1, p. 29–47, 2026. DOI: 10.69916/comtechno.v4i1.514. Disponível em: https://ojs.ninetyjournal.com/index.php/COMTECHNO/article/view/514. Acesso em: 23 jul. 2026.