Design a module integrating problem based learning with fluid intelligence and evaluating its impact on the understanding of mechanical energy and machines. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 655–670, 2023. DOI: 10.59670/jns.v33i.530. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/530. Acesso em: 26 mar. 2025.