Rujukan

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Sharipah Ab. Rahman, Nor Hawan Misran, Rubaidah Ismail & Murugiah Velayutham (2006). HBMT1103 Introduction to Mathemathics Education, Kuala Lumpur:
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Pusat Perkembangan Kurikulum (2003). Integrated Curriculum for Primary Schools: Mathematics Year 2, Kuala Lumpur: Kementerian Pelajaran Malaysia.

Mok Soon Sang (1996). Pengajian Matematik untuk Diploma Perguruan, Kuala Lumpur: Kumpulan Budiman Sdn Bhd.

Lee Tak Sing, Lean Kee Fong, Azizah Bt Haji Tengah (2003). Mathematics Year 2: Textbook Part 2, Kuala Lumpur: Hypersurf Corporation Sdn. Bhd.

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