Impact of Problem based Learning on Critical Thinking of students in the subject of Science at Elementary Level. The Critical Review of Social Sciences Studies, [S. l.], v. 3, n. 1, p. 432–443, 2025. DOI: 10.59075/ec4t4y55. Disponível em: https://thecrsss.com/index.php/Journal/article/view/161.. Acesso em: 18 oct. 2026.