Birkbeck, University of London Cambridge, UK
China University of Mining and Technology Xuzhou, Jiangsu, China
Brazil
The university of sydney Sydney
Satkhira,Khulna,Bangladesh
Hangzhou
Universidade Estadual do Rio de Janeiro (UERJ) Cachoeira Paulista, São Paulo, Brasil
The University of Sydney Sydney, Australia
University of Pittsburgh Pittsburgh
UAE University United Arab Emirates
University of Adelaide Australia
University of Sydney Sydney, Australia
Telkomsigma Jakarta
Universidade Federal do Acre Rio Branco - AC