1. Department of Education in Science and Mathematics (DESM), Regional Institute of Education, NCERT, Ajmer, Rajasthan
2. COE on Solar Cells and Renewable Energy, School of Basic Sciences and Research, Sharda University, Greater Noida, India
3. Department of Chemical Engineering, Konkuk University, Seoul, Republic of Korea
4. Department of Nursing, Al-Hadi University College, Baghdad, Iraq
5. Jazan University, Faculty of Science, Department of Physics, Jazan, Saudi Arabia
6. Physics Division, Centre of Foundation Studies for Agricultural Science, Universiti Putra Malaysia, Selangor Darul Ehsan, Malaysia
7. Faculty of Science, Department of Physics, Sokoto State University, Nigeria