Muhamad Zulfikar Mansyur, Aep Sunendar. Improving Students’ Mathematical Problem Solving Ability through Metacognitive Guidance Approach. Universitas Jambi [Internet]. 2020Oct.28 [cited 2024May1];10(2):19-27. Available from: https://online-journal.unja.ac.id/edumatica/article/view/10494