Rachmatika, F. et al. 2025. Numerical Ability in Problem Solving Among MTs NU Miftahul Huda: A Review of Cognitive Styles that Dependent and Independent of the Field of Study. Delta-Phi: Jurnal Pendidikan Matematika. 3, 3 (Dec. 2025), 188–191. DOI:https://doi.org/10.61650/dpjpm.v3i3.52.