Contemporary Approaches in Teaching and Learning MATHEMATICS / by Zaleha Ismail, 1959-, editor, Mohaini Mohamed editor, Hamidreza Kashefi, 1972-, contributor, Leong, Chai Yong, contributor, Mahani Mokhtar, contributor, Md. Nor Bakar, 1955-, contributor, Mohd. Salleh Abu, contributor, Nourooz Hashemi, contributor, Shiau, Wei Chan, contributor, Zahra Ghasempour, 1974-, contributor, Zaleha Ismail, 1959-, contributor, Chong, Aileen, contributor, Lay, Yoon Fah, contributor