“Lexical Ambiguity in Algebra, Method of Instruction as Determinant of Grade 9 Students’ Academic Performance in East London District”, Mediterr. J. Soc. Sci., vol. 5, no. 23, p. 897, Nov. 2014, Accessed: Jan. 07, 2025. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/4607