Priyatna, Sundap, and Niken Wahyu Utami. 2023. “Ethnomathematics-Based Student Worksheets: Yogyakarta Traditional Foods As a Means to Learn Solid Geometry”. Instructional Media for Mathematics (IM Math) 1 (1). https://journal.aws-edu.id/index.php/IM-MATH/article/view/3.