GÜLTEKIN, S. B.; ALTUN, T. Investigating the Impact of Activities Based on Scientific Process Skills on 4th Grade Students’ Problem-Solving Skills. International Electronic Journal of Elementary Education, [S. l.], v. 14, n. 4, p. 491–500, 2022. Disponível em: https://iejee.com/index.php/IEJEE/article/view/1692. Acesso em: 30 jan. 2025.