Lexical Ambiguity in Algebra, Method of Instruction as Determinant of Grade 9 Students’ Academic Performance in East London District. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 23, p. 897, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/4607.. Acesso em: 30 apr. 2024.