Arif, Andi Hakim, and Achmad Solichin. “Hyperparameter Optimization on Ensemble Regression Tree for Lip Coloring Simulation”. Jurnal Teknik Informatika dan Sistem Informasi 8, no. 2 (August 31, 2022): 297 –. Accessed February 3, 2023. https://journal.maranatha.edu/index.php/jutisi/article/view/4611.