Liu M, Zhang Q. Evaluation of Student Performance with Predicted Learning Curve Based on Grey Models for Personalized Tutoring. Int. J. Emerg. Technol. Learn. [Internet]. 2019 Jul. 15 [cited 2024 Nov. 22];14(13):pp. 157-171. Available from: https://online-journals.org/index.php/i-jet/article/view/9880