Authors
Ibrahim M. Sulaiman
Institute of Strategic Industrial Decision Modelling, Northern University of Malaysia (UUM), Malaysia
Faculty of Education and Arts, Sohar University, Oman
P. Kaelo
Department of Mathematics, University of Botswana, Gaborone, Botswana
Ruzelan Khalid
Institute of Strategic Industrial Decision Modelling, Northern University of Malaysia (UUM), Malaysia
Mohd Kamal M. Nawawi
i.mohammed.sulaiman@uum.edu.my
Institute of Strategic Industrial Decision Modelling, Northern University of Malaysia (UUM), Malaysia