- Mrs. Thidarat Buadapthip Dept: School of Management, Economics Program, Mae Fah Luang University, Thailand
- Dr. Mohd Norfian Alifiah Department of Accounting and Finance, Faculty of Management, Universiti Teknologi Malaysia,81310 UTM Johor Bahru, Johor, Malaysia
- Prof. Dr. Mustaffa Halabi Azahari (PhD) Faculty of Art and Design Universiti Teknologi MARA (UiTM) 40450, Shah Alam, Selangor, Malaysia
- Hartini Ab Ghani (University Darul Iman, Malaysia)
- Dr. Samuel Andoh, Southern Connecticut State University, USA
- Tran Dinh Que, Post and Telecommunication Institute of Technology (PTIT), Vietnam
- Amar Faiz Bin Zainal Abidin, University Of Burgundy, Malaysia
- Professor, Director Yong Sik Ok,Korea Biochar Research Center, School of Natural Resources and Environmental Science, Kangwon National University, Chuncheon 24341, Korea
- Dr. Ikhlas Ali Abdalla, Kuwait University, Kuwait
- Dr Amirhosein Ghaffarianhoseini, University of Malaya (UM), Malaysia
- Dr. S.Raghunadha Reddy Research Scholar at School of Pharmacy, University of Maryland.
- Dr. Thitiphan Chimsook, Department of chemistry, Faculty of Science, Maejo univeristy, Thailand.