The effect of the (cause and effect) strategy on the achievement of chemistry for first–grade intermediate students. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 574–589, 2023. DOI: 10.59670/jns.v33i.452. Disponível em: https://www.namibian-studies.com/index.php/JNS/article/view/452. Acesso em: 5 nov. 2025.