 Prof. Trena L. Wilkerson, Ph.D President of the NCTM Baylor University School of Education, Texas, USA Scopus ID: 56055546700 |
 Prof. Ts. Dr. Muhammad Hisyam Lee Universiti Teknologi Malaysia, Malaysia Scopus ID: 56943557500 |
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 Prof. Jose Maria P. Balmaceda University of the Philippines, Philippines Scopus ID: 11043812600 |
 Prof. Naoyasu Kita, Ph.D Kumamoto University, Kyusu, Japan |
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 Prof. Allan L. White, Ph.D University of Western Sydney, Australia Scopus ID: 55387991300 |
 Dr. Panupong Vichitkunakorn Prince of Songkla University, Thailand Scopus ID: 57211082084 |