Rozli Zulkifli, Kamaruzzaman Sopian, Shahrir Abdullah and Mohd Sobri Takriff
American Journal of Engineering and Applied Sciences 1 ( 1 ): 57 - 61 , 2008
Rozli Zulkifli, Kamaruzzaman Sopian, Shahrir Abdullah and Mohd Sobri Takriff
American Journal of Engineering and Applied Sciences 2 ( 1 ): 171 - 175 , 2009
Mohd Sobri Takriff, Ahmad Azahari Hamzah, Siti Kartom Kamarudin and Jaafar Abdullah
Journal of Applied Sciences 9 ( 17 ): 3110 - 3115 , 2009