Azizah, Hana, et al. “AugLog-LightGBM: A Log-Based Feature AugmentationFramework for Class Imbalance in Credit RiskClassification”. International Journal of Advances in Data and Information Systems, vol. 7, no. 2, Aug. 2026, pp. 772-85, https://doi.org/10.59395/ijadis.v7i2.1623.