Lestari, Indah Cahyani, and Naniek Sulistya Wardani. “The Effectiveness of the Problem Based Learning Approach on Critical Thinking Ability in Thematic Learning”. Thinking Skills and Creativity Journal 5, no. 2 (December 9, 2022): 28–35. Accessed May 6, 2024. https://ejournal.undiksha.ac.id/index.php/TSCJ/article/view/54295.