1. Dr. Seung Gu Shin, Gyeongnam National University of Science and Technology, South Korea.
2. Dr. Muslum Demir, Osmaniye Korkut Ata University, Turkey.
3. Dr. Joonyeob Lee, Pukyung National University, South Korea.
4. Dr. Doaa Zamel, Helwan University, Cairo, Egypt.
5. Dr. Job Omweno, Kisii University, Kenya.
6. Dr. Kwikima M.M., University Dodoma, Tanzania.
7. Dr. Noraziah Ahmad, Universiti Malaysia Pahang, Malaysia.
8. Dr. Noorul Hudai Abdullah, Universiti Tun Hussein Onn Malaysia, Malaysia.
9. Dr. Nurul Noraziemah Mohd Pauzi, Curtin University, Malaysia.
10. Dr. Shakila Binti Abdullah, Universiti Tun Hussein Onn Malaysia, Malaysia.
11. Dr. Maria Nuid, Universiti Teknologi Malaysia, Malaysia.
12. Dr. Fatin Zafirah Mansur, Universiti Malaysia Pahang, Malaysia.
13. Dr. Mohammad Yusuf, Department of Chemical Engineering, Universiti Teknologi Petronas, Malaysia.
14. Dr. Mohd Hairul Khamidun, Universiti Tun Hussein Onn Malaysia, Malaysia.
15. Dr. Moatlhodi Wise Letshwenyo, Botswana International University of Science and Technology, Botswana.
16. Dr. Kingsley Eghonghon Ukhurebor, Edo University Iyamho, Nigeria.
17. Dr. Bhoj Raj Poudel, Tribhuvan University, Nepal.
18. Dr. Bilgehan Yabgu Horasan, Selcuk Universitesi, Turkiye.
19. Dr. Taiwo Adekanmi Adesakin, Obafemi Awolowo University, Nigeria.
20. Dr. Siti Dawiah Dawal, Universiti Malaya, Malaysia.
21. Dr. Roziana Che Aziz, Open University Malaysia, Malaysia.
22. Dr. Alan Machado, State University of Minas Gerais, Joao Monlevade, Brazil.
23. Dr. Gulden Gok, Aksaray Universitesi, Turkiye
24. Dr. Melayib Bilgin, Aksaray Universitesi, Turkiye
25. Dr. Uttpal Anand, Ben-Gurion University of the Negev, Israel
26. Dr. Glen Lo Sia Siu, University of the Philippines Manila, Philippines
27. Dr. Zerrin Gunkaya, Eskisehir Technical University, Turkiye
28. Dr. Nazik Eltayeb Musa Mustafa, Khartoum University, Sudan
29. Dr. Assemgul Baikadamova, Shakarim University, Kazakhstan
30. Prof. Dr. Molla Rahman Shaibur, Jashore University of Science and Technology, Bangladesh  
31. Dr. Nadia Boutaleb, Hassan II University of Casablanca, Morocco
32. Prof. Dr. Wei Liau, Michigan State University, USA
33. Dr. Abderrazzak Graich, Faculte des Sciences d'El Jadida, El Jadida, Morocco
34. Dr. Parul Saxena, Sharda University, Greater Noida, India
35. Dr. Glen L Sia Su, University of the Philippines Manila, Manila, Philippines 
36. Dr. Michail Tsangas, Open University of Cyprus, Nicosia, Cyprus
37. Dr. Israel Obaroh, Kebbi State University of Science and Technology, Aliero, Nigeria
38. Dr. Mouigni Baraka Nafouanti, China University of Geosciences, China
39. Dr. Amina Shahzadi, University of Veterinary and Animal Sciences, Pakistan
40. Dr. Anwar Jadoon, College of Earth & Environmental Sciences, Pakistan
41. Dr. Mohd Hairul Khamidun, Universiti Tun Hussein Onn Malaysia, Malaysia
42. Dr. Mohd Riduan Jamalludin, Universiti Malaysia Perlis, Malaysia
43. Dr. Siti Khadijah Hubadillah, Universiti Utara Malaysia, Malaysia
44. Dr. Liyana Amalina Adnan, Universiti Sains Islam Malaysia
45. Dr. M. A.Mohammed Eltoum, Khalifa University of Science and Technology, United Arab Emirates
46. Dr. Bilgehan Yabgu Horasan,  Selçuk Üniversitesi, Turkey