Gumilang D, Ruskan E, Ariani A, Tania K, Rifai A. Comparative Customer Segmentation Pipelines for E-Commerce Using K-Means-KNN and UMAP-K-Means-XGBoost. bits [Internet]. 8Sep.2026 [cited 16Sep.2026];8(2):689-98. Available from: https://ejurnal.seminar-id.com/index.php/bits/article/view/10794