Faiqoh, R.N. and Sukmanasa, E. 2026. 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, 2 (Jun. 2026), 239-247. DOI:https://doi.org/10.51612/teunuleh.v7i2.230.