ANNA FAUZIAH; MAWARDI, Dona Ningrum. Fostering Number Sense through the Cultural Context of Sedekah Rame: A Design Research Study in PMRI-Based Mathematics Learning for Junior High School Students . SJME (Supremum Journal of Mathematics Education), [S. l.], v. 10, n. 1, 2026. DOI: 10.35706/sjme.v10i1.13313. Disponível em: https://journal-fkip.unsika.ac.id/index.php/supremum/article/view/13313. Acesso em: 22 jan. 2026.