1. King Mongkut's University of Technology North Bangkok, (KMUTNB),Faculty of Business and Industrial Development,Department of Manufacturing and Service Industry Management,Thailand
2. Universitas Islam Kuantan Singingi,Department of Informatics,Teluk Kuantan,Indonesia
3. Universidad Tecnológica del Perú,Electronic Department
4. Electrical Engineering, Annasaheb Dange college of engineering and technology,Ashta,India,416301
5. Osmania University,Business Management-MBA, Badruka College Post Graduate Centre,Hyderabad,Telangana,India
6. SS College of Engineering,Udaipur,Rajasthan