Arabi N.S. Al Qadi, Kamal Nasharuddin Bin Mustapha, Hashem Al-Mattarneh and Qahir N.S. AL-Kadi
American Journal of Engineering and Applied Sciences 2 ( 4 ): 764 - 770 , 2009
Arabi N.S. Al Qadi, Kamal Nasharuddin Mustapha, Hashem AL-Mattarneh and Qahir N.S. AL-Kadi
Journal of Engineering and Applied Sciences 4 ( 3 ): 177 - 183 , 2009