M.Z. Hamzah, A. Arifin, A.K. Zaidey, A.N. Azirim, I. Zahari, A.H. Hazandy, H. Affendy, M.E. Wasli, J. Shamshuddin and M. Nik Muhamad
Journal of Applied Sciences 9 ( 24 ): 4215 - 4223 , 2009