| Mr | William | Niemiec | Federal University of Rio Grande do Sul | Brazil |
| Ms | Aleksandra | Kułakowska | Faculty of Medicine, Institute of Medical Sciences, Collegium Medicum of Opole University, University of Opole, Oleska 48 Street, Opole, 45–052, Poland | Poland |
| Dr | weiwei | song | Faculty of Land Resources Engineering, Kunming University of Science and Technology | China |
| Prof | Mohamed | Ben Mimoun | Faculty of Economic Sciences and Management, Sousse University | Tunisia |
| Assist. Prof. Dr | Ali | Devlet | faculty of agriculture and natural science / Bilecik university | Turkey |
| Dr | Pierantonio | Russo | EVERSANA | United States |
| Dr | Sileshi | Demelash | Ethiopian Public Health Institute | Ethiopia |
| Mr | Melkamu Abere | Erku | Ethiopian Forestry Development Bahir Dar Center | Ethiopia |
| Prof | Maritza | Chaglla | Escuela Superior Politécnica de Chimborazo | Ecuador |
| Prof | soumia | mounir | ENA Agadir | Morocco |
| Assoc. Prof. Dr | Samar | said | Egyptian petroleum Research institute | Egypt |
| Prof | Abdelmjid | Bouazizi | Ecole Normale superieure, Moulay Ismaïl university | Morocco |
| Dr | Song | Yi | ECNU | China |
| Ms | SIYAO | LI | East China University of Science and Technology | China |
| Mr | Xuechen | Liang | East China Jiaotong University | China |
| Assoc. Prof. Dr | Deniz | Şenol | Düzce University Faculty of Medicine, Department of Anatomy | Turkey |
| Assoc. Prof. Dr | Deniz | Şenol | Düzce University | Turkey |
| Prof | Feyzullah | ŞAHİN | Duzce University | Turkey |
| Dr | Bheki | Mthembu | Durban University of Technology | South Africa |
| Prof | Ndumiso Daluxolo | Ngidi | Durban University of Technology | South Africa |