Murtadha, Ricky, Sahat Saragih, and Kms. Mhd. Amin Fauzi. “Development of Learning Modules Based on Metacognition Approaches to Improve Students’ Mathematical Problem Solving Abilities”. Jurnal Perspektif 9, no. 2 (July 15, 2025): 421–434. Accessed July 17, 2025. http://perspektif.uinsgd.ac.id/index.php/JP/article/view/387.