Qin, Y., S. Rahayu Mohd Hashim, and J. Sulaiman. “Evaluation of Teaching Quality in Mathematical Courses Using Relative Important Index: A Case Study in Neijiang Normal University”. Science, Engineering and Health Studies, vol. 17, Dec. 2023, p. 23020011, https://li01.tci-thaijo.org/index.php/sehs/article/view/257827.