Ratna PuspasariTri, and Fitrotun NisaAna. 2025. “Development of E-Module Based On Ethnomathematics to Improve Problem Solving Skills on Integer Material for Class VI Elementary School Students”. International Conference on Elementary Education 7 (1). Bandung, Indonesia, 991-1002. http://proceedings.upi.edu/index.php/icee/article/view/3998.