ASTUTININGSIH, T.; SAPUTRO, D. R. S.; SUTANTO. Optimasi Algoritme Xtreme Gradient Boosting (XGBoost) pada Harga Saham PT. United Tractors Tbk. SPECTA Journal of Technology, [S. l.], v. 7, n. 3, p. 632–641, 2023. DOI: 10.35718/specta.v7i3.1031. Disponível em: https://journal.itk.ac.id/index.php/sjt/article/view/1031. Acesso em: 10 sep. 2024.