1. College of Sciences, Department of Chemistry, Al-Nahrain University, Baghdad, Iraq
2. Faculty of Science, Department of Chemistry, Delta State University of Science and Technology, Ozoro, Delta State, Nigeria
3. Faculty of Science, Department of Biochemistry, Elizade University, Ondo, Nigeria
4. Faculty of Economics and Administrative Sciences, Department of Business Administration, Cyprus International University, Nicosia, Cyprus
5. Faculty of Pharmacy, Department of Pharmacy, Near East University, Nicosia, Cyprus
6. Faculty of Education, Department of Educational Administration (English), Delta State University, Abraka, Nigeria
7. Faculty of Science, Department of Food Science and Technology, Delta State University of Science and Technology, Ozoro, Delta State, Nigeria
8. Faculty of Health Sciences, Department of Nursing, Cyprus International University, Nicosia, Turkey