Ghany Taufik Sidik, and Tatang Herman. “The Impact Application of Realistic Mathematics Education on Problem-Solving Ability and Mathematical Communication of Elementary School Students”. International Conference on Elementary Education 5, no. 1 (June 26, 2023): 251-259. Accessed April 20, 2024. http://proceedings.upi.edu/index.php/icee/article/view/3116.