I. N. Amalina, N. Norhikmah, D. . Ariyus, M. . Koprawi, and R. I. . Prasetyo, “Regression Based Prediction of Roblox Game Popularity Using Extreme Gradient Boosting with Hyperparameter Optimization”, J. Tek. Inform. (JUTIF), vol. 7, no. 1, pp. 675–690, Feb. 2026.