1. Department of Chemical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Jalan Universiti, Bandar Barat, 31900 Kampar, Perak, Malaysia
2. Department of Biomedical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Jalan Universiti, Bandar Barat, 31900 Kampar, Perak, Malaysia
3. Centre for Applied Sciences, Faculty of Applied Sciences, Universiti Teknologi MARA, Samarahan Campus 2, Jalan Meranek, 94300 Kota Samarahan, Sarawak, Malaysia