NURYATI, I. D.; ., S.; W., S. A.; ., G. Effectiveness of PBL through Concept Map to Improve Problem Solving Skills of Primary School Students. International Journal of Educational Technology and Learning, [S. l.], v. 2, n. 2, p. 41–47, 2018. DOI: 10.20448/2003.22.41.47. Disponível em: https://scipg.com/index.php/101/article/view/14. Acesso em: 4 dec. 2024.