Mardiyah, Istianatun, Suhito Suhito, and Muhammad Fajar Safa’atullah. 2018. “Analysis of Mathematical Reasoning Ability of Junior High School Students of Grade VII Viewed from Cognitive Style on Problem Based Learning With Mind Mapping”. Unnes Journal of Mathematics Education 7 (2), 122-28. https://doi.org/10.15294/ujme.v7i2.24883.