Warmayana IGAK, Yamashita Y, Oka N. Predicting FIFA Ultimate Team Player Market Prices: A Regression-Based Analysis Using XGBoost Algorithms from FIFA 16-21 Dataset. Int. J. Res. Metav. [Internet]. 2025 Jun. 1 [cited 2025 Aug. 18];2(2):140-53. Available from: http://ijrm.net/index.php/ijrm/article/view/25