Hafid H, Syamsuddin A, Sulfasyah S. The Effect of Realistic Mathematics Approach on Mathematical Problem Solving Ability of Elementary School Students. PiJIES [Internet]. 2022 Oct. 29 [cited 2024 Nov. 5];5(2):145-56. Available from: http://ejournal.iainpalopo.ac.id/index.php/PiJIES/article/view/2973