Hutasuhut AR, Surya E, Arnita A. Comparison Of Inquiry And Problem Solving Approaches Towards Improving Students’ Mathematical Reasoning Ability And Self Confidence High School Students. j. perspekt. [Internet]. 2024 May 28 [cited 2025 Jul. 5];8(1):57-69. Available from: http://perspektif.uinsgd.ac.id/index.php/JP/article/view/284