Hutasuhut, Addiestya Rosa, Edy Surya, and Arnita Arnita. “Comparison Of Inquiry And Problem Solving Approaches Towards Improving Students’ Mathematical Reasoning Ability And Self Confidence High School Students”. Jurnal Perspektif 8, no. 1 (May 28, 2024): 57–69. Accessed July 5, 2025. http://perspektif.uinsgd.ac.id/index.php/JP/article/view/284.