Normalita Isnaeni, Andi Sessu, and Windia Hadi. (2020) 2020. “The Effect of Concrete Representational Abstract (CRA) Approach Assisted by Teaching Aids on Students’ Mathematical Representational Ability”. Edumatica : Jurnal Pendidikan Matematika 10 (2):64-70. https://doi.org/10.22437/edumatica.v10i2.9340.