1. Russian Presidential Academy of National Economy and Public Administration, RUSSIA
2. Nürtingen-Geislingen University, GERMANY
3. Singidunum University, Serbia
4. University of Applied Sciences, Wiesbaden, Germany
5. Beibu Gulf University, CHINA
6. Mon High School, China
7. North West University, South Africa
8. Universiti Teknologi MARA (UiTM), Malaysia
9. Faculty of Social and Political Sciences, UNTAG, INDONESIA
10. Faculty of Economics and Business, UNTAG, INDONESIA
11. Universitas 17 Agustus 19845 Surabaya, Indonesia.
12. The School of International Relations and Public Administration, national university of Mongolia
13. UPN Veteran Jakarta (UPNVJ), Jakarta, Indonesia
