Ilaina, Ilaina, Sudrajat Sudrajat, Anggi Nayla Najihah, Cahayuna Kalonika Zahra, and Yazid Bustomi. 2026. “Improving Students Critical Thinking Skills Through Problem Solving Methods”. JIPSINDO 13 (1):48-62. https://doi.org/10.21831/jipsindo.v13i1.92616.