Hernoto, Y. P.; Dandy Pramana Hostiadi; Putu Desiana Wulaning Ayu. Enhancing E-Commerce Churn Prediction Accuracy Through the Combination of Gradient Boosting and Feature Selection . J. RESTI (Rekayasa Sist. Teknol. Inf.) 2026, 10 (4), 971 – 983. https://doi.org/10.29207/resti.v10i4.7076.