SELVARATNAM, Mailoo; MAVUSO, Nkosana. Competence of Science Foundation students in some simple strategies for problem solving. South African Journal of Science, [S. l.], v. 106, n. 5/6, p. 5 pages, 2010. Disponível em: https://sajs.co.za/article/view/10151. Acesso em: 6 may. 2024.