NORMALITA ISNAENI; SESSU, A.; HADI, W. The Effect of Concrete Representational Abstract (CRA) Approach Assisted by Teaching Aids on Students’ Mathematical Representation Ability. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 10, n. 2, p. 64-70, 2020. DOI: 10.22437/edumatica.v10i2.9340. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/9340. Acesso em: 5 jul. 2024.