1. Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia;
2. Enzyme Technology and Green Synthesis Group, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia;
3. Department of Engineering, School of Chemical & Energy Engineering, Institute of Bioproduct Development, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia