Setiyadi, D., Rusilowati, A. and Trimurtini 2025. Exploring ethnomathematics-based multicultural education as a child-friendly approach in Banyumas: focusing on multiplication and geometry. Jurnal Pengembangan Pembelajaran Matematika (JPPM). 7, 2 (Aug. 2025), 105–121. DOI:https://doi.org/10.14421/jppm.2025.72.105-121.