Nelvi Damayanti http://www.ukm.my Universiti Kebangsaan Malaysia, Bandar Baru Bangi, Malaysia Malaysia
Department of Environmental Science. Faculty of Science and Technology
Norela Sulaiman http://www.ukm.my Universiti Kebangsaan Malaysia, Bandar Baru Bangi, Malaysia Malaysia
Nazlina Ibrahim http://www.ukm.my Universiti Kebangsaan Malaysia, Bandar Baru Bangi, Malaysia Malaysia
Department of Biology, Faculty of Science and Technology