Faiqoh, Rohmah Nurul, and Elly Sukmanasa. “Implementation of Problem Based Learning Model to Improve Critical Thinking Skills in Grade VI Students of SD Negeri Sukowiryo 01”. Jurnal Ilmiah Teunuleh: International Journal of Social Sciences 7, no. 2 (June 13, 2026): 239-247. Accessed June 14, 2026. https://teunulehjournal.com/index.php/jiteunuleh/article/view/230.