The Effect Of Traditional Engklek Game Based On Problem Based Learning Model On Improving Crithical Thinking Ability Of Elementary School Students In Science Subjects. JOSAR (Journal of Students Academic Research), [S. l.], v. 10, n. 2, p. 177–188, 2025. DOI: 10.35457/pmsxqx47. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/4782. Acesso em: 17 feb. 2026.