Eka Siti Maullina and Setyaningsih, N. 2023. Students’ Ability to Solve Arithmetic Problems Based on APOS Theory in Cognitive Styles Differences. Numerical: Jurnal Matematika dan Pendidikan Matematika. 7, 1 (May 2023), 13–26. DOI:https://doi.org/10.25217/numerical.v7i1.3134.