Qin Y, Rahayu Mohd Hashim S, Sulaiman J. Evaluation of teaching quality in mathematical courses using relative important index: A case study in Neijiang Normal University. SEHS [internet]. 2023 Dec. 29 [cited 2026 Sep. 12];17:23020011. available from: https://li01.tci-thaijo.org/index.php/sehs/article/view/257827