Hamid J, Rahmawati NI. Developing Ethnomathematics-based E-Modules to Support Students’ Problem Solving Skills. EJRPM [Internet]. 2024 May 30 [cited 2026 Jun. 19];7(1):1-13. Available from: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/3427