Norma Alias, Mohd IKhwan Safa bin Masseri, Md. Rajibul Islam and Siti Nurhidayah Khalid
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Norma Alias and Md. Rajibul Islam
Journal of Applied Sciences 10 ( 19 ): 2187 - 2197 , 2010
Abdul Hafidz Haji Omar, Dayang Hjh. Tiawa Awang Hj. Hamid, Norma Alias and Md. Rajibul Islam
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