1. Department of Biomedical Science, Advanced Medical and Dental Institute Universiti Sains Malaysia Pulau Pinang Malaysia
2. Division of Chemistry & Biotechnology Dongguk University Gyeongju Republic of Korea
3. School of Materials and Mineral Resources Engineering Universiti Sains Malaysia Pulau Pinang Malaysia
4. Qdos Interconnect Sdn Bhd Pulau Pinang Malaysia
5. Materials Technology Group, Industrial Technology Division Nuclear Malaysia Agency Kajang Selangor Malaysia
6. Department of Medical Laboratory, College of Medicine and Health Sciences Hodeidah University Hodeidah Yemen
7. School of Distance Education Universiti Sains Malaysia Pulau Pinang Malaysia