The impact of the four-pillars strategy on the acquisition of scientific and motivational concepts in third-grade middle students in physics. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 837–856, 2023. DOI: 10.59670/jns.v33i.467. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/467. Acesso em: 1 nov. 2025.