[1]
Nuryana, E., Fiteriani, I. and Afriyadi, M.M. 2026. PERAN CONCRETE-PICTORIAL-ABSTRACT (CPA) APPROACH DAN STUCTURED PROBLEM SOLVING DALAM PEMBELAJARAN MATEMATIKA DI SD/MI. De Fermat : Jurnal Pendidikan Matematika. 9, 1 (Jun. 2026), 781–792. DOI:https://doi.org/10.36277/defermat.v9i1.2547.