Faisal G. Khamis, Abdul Aziz Jemain and Kamarulzaman Ibrahim
American Journal of Applied Sciences 5 ( 7 ): 881 - 890 , 2008
Nur Z.M. Saat, Kamarulzaman Ibrahim and Abdul A. Jemain
American Journal of Applied Sciences 7 ( 2 ): 167 - 170 , 2010
Mahdiyah Mokhtar, Kamarulzaman Ibrahim and Wan Norsiah Mohamed
Journal of Applied Sciences 8 ( 14 ): 2636 - 2639 , 2008
Mahdiyah, Wan Norsiah Mohamed and Kamarulzaman Ibrahim
Journal of Applied Sciences 8 ( 3 ): 540 - 544 , 2008
Abdul Aziz Jemain, Amer Al-Omari and Kamarulzaman Ibrahim
Journal of Mathematics and Statistics 3 ( 2 ): 58 - 64 , 2007