Muhammad Rizal Razman, Abdul Samad Hadi, Jamaluddin Md Jahi, Abdul Hadi Harman Shah, Sham Sani and Ghazali Yusoff
Environmental Research Journal 3 ( 4 ): 113 - 119 , 2009
H.M. Rusli Zaina, Muhammad Rizal Razman and Jamaluddin Md Jahi
International Business Management 5 ( 3 ): 114 - 118 , 2011
Muhammad Rizal Razman, Azrina Azlan, Jamaluddin Md Jahi, Kadir Arifin, Kadaruddin Aiyub, Zahan Awang and Z.M. Lukman
Research Journal of Applied Sciences 5 ( 3 ): 172 - 176 , 2010
Muhammad Rizal Razman, Abdul Samad Hadi, Jamaluddin Md Jahi, Abdul Hadi Harman Shah, Sham Sani and Ghazali Yusoff
Research Journal of Biological Sciences 4 ( 7 ): 765 - 772 , 2009