Mohd Sobri Idris, Khairul Nizar Ismail, Shamsul Baharin Jamaludin, Shamsul Baharin Jamaludin, Che Mohd Ruzaidi Ghazali and Kamarudin Hussin
American Journal of Applied Sciences 4 ( 5 ): 328 - 332 , 2007
Mohd Sobri Idris, Khairul Nizar Ismail, Shamsul Baharin Jamaludin, Che Mohd Ruzaidi Ghazali and Kamarudin Hussin
American Journal of Applied Sciences 4 ( 8 ): 543 - 546 , 2007