Ba-Abbad, Muneer M.
Takriff, Mohd S.
Benamor, Abdelbaki
Mahmoudi, Ebrahim
Mohammad, Abdul Wahab
Funding for this research was provided by:
Qatar Foundation (NPRP [5-1425-2-607])
Universiti Kebangsaan Malaysia (PKT-6/2012)
Universiti Kebangsaan Malaysia (iconic-2014-004)