The National University of Malaysia, Malaysia
Aya Congo Construction, Kinshasa, RDC
Aya Congo Construction, Kinshasa, RDC
University of Osijek, Croatia
Peking University, China
Zhengzhou University, China
Mansoura University, Egypt
Ethiopian Technical University, Ethiopia
University of Sinnar, Saudi Arabia
Xi’an Eurasia University, China
University of Osijek, Croatia
The university of Melbourne, Australia
