Astutiningsih T, Saputro DRS, Sutanto. Optimasi Algoritme Xtreme Gradient Boosting (XGBoost) pada Harga Saham PT. United Tractors Tbk. sjt [Internet]. 2023 Dec. 31 [cited 2025 Jun. 25];7(3):632-41. Available from: https://journal.itk.ac.id/index.php/sjt/article/view/1031