FAIQOH, R. N.; SUKMANASA, E. 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, [S. l.], v. 7, n. 2, p. 239-247, 2026. DOI: 10.51612/teunuleh.v7i2.230. Disponível em: https://teunulehjournal.com/index.php/jiteunuleh/article/view/230. Acesso em: 14 jun. 2026.