[1]
Aulia, P.A., Sugiarni, R. and Rodríguez-Nieto, C.A. 2025. Development and validation of ethnomathematics-based worksheets integrating Sundanese Pupuh for enhancing number pattern learning in Indonesian secondary schools. Polyhedron International Journal in Mathematics Education. 3, 2 (Nov. 2025), 139–152. DOI:https://doi.org/10.59965/pijme.v3i2.275.