Ulya H, Rahayu R. Mathematical Disposition of Students in Open-Ended Learning Based on Ethnomathematics. J. Educ. Technol. [Internet]. 2021 Oct. 17 [cited 2024 Dec. 30];5(3):339-45. Available from: https://ejournal.undiksha.ac.id./index.php/JET/article/view/33535