“The Ethnomathematics of the Kawung Batik Motif As a Context for Learning Geometric Transformations: A Contextual Instructional Design With Transfer to Tulungagung Batik”. Panji International Conference on Sport, Education, Management and Economics 1, no. 01 (September 30, 2026): 421–435. Accessed October 12, 2026. https://proceeding.unpkediri.ac.id/index.php/seme/article/view/11197.