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Mohd. Uzi Dollah. (2006). Pengajaran dan pembelajaran matematik melalui Penyelesaian masalah. Hulu Kelang, Selangor : Dewan Bahasa dan Pustaka.Musser,Gary L. (2006) . Mathematics for elementary teachers : a contemparory approach. United States of America : John Wiley & Sons,Inc.Randall I. Charles & friends. (2002). Scott foresman-addison Wesley MATH. United States of America : Person Educations, Inc.

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