Emmanuel O.C. Mkpojiogu and Nor Laily Hashim
Journal of Engineering and Applied Sciences 12 ( 21 ): 5548 - 5553 , 2017
Shelena Soosay Nathan, Azham Hussain and Nor Laily Hashim
Journal of Engineering and Applied Sciences 13 ( 2 ): 291 - 297 , 2018