Yuni Fitriyah, Wahyudin, Suhendra, Hanifah Nurhayati, and Tri Sedya Febrianti. “Open-Ended Approach for Critical Thinking Skills in Mathematics Education: A Meta-Analysis”. EduMatSains : Jurnal Pendidikan, Matematika dan Sains 9, no. 1 (July 30, 2024): 156-174. Accessed September 8, 2024. http://ejournal.uki.ac.id/index.php/edumatsains/article/view/5975.