R.M. Saleh, N.M. Tawil, A.I. Cheani, H. Basri and K.A. Kosman
International Business Management 8 ( 1 ): 36 - 38 , 2014
A.H. Samah, K.A. Kosman, A.I. Che-Ani, N.M. Tawi and M.Z. Abd-Razak
Journal of Engineering and Applied Sciences 9 ( 4 ): 85 - 91 , 2014