Hidayat, Rahmat, and Rahmat Saleh. “Enhancing Mathematical Representation and Reasoning Through Metacognitive Problem-Based Learning”. Journal of Mathematics Instruction, Social Research and Opinion 5, no. 2 (June 14, 2026): 1673–1684. Accessed June 14, 2026. https://journal-gehu.com/index.php/misro/article/view/1251.