Paulus Haniko, Yenny Anggreini Sarumaha, Erwinsyah Satria, Nurmadina Hs, and Anas. “Building Students’ Critical Thinking Skill through Problem-Based Learning Model”. Widya Accarya 14, no. 1 (April 28, 2023): 92-98. Accessed December 22, 2024. http://43.243.142.146/index.php/widyaaccarya/article/view/1409.