“Effects of REACT Learning Model Based on Riau–Malay Culture Towards Mathematical Problem-Solving Ability and Achievement Motivation amongst High School Students” (2021) Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(4), pp. 869–880. Available at: https://turcomat.org/index.php/turkbilmat/article/view/575 (Accessed: 31 May 2026).