Associate Professor, Event and Tourism Management, University of Canberra

Nicolaus Copernicus University in Toruń, Toruń, Poland

University of Silesia in Katowice, Yale University, Academics Stand Against Poverty

Associate Professor, Thompson Rivers University

University of Edinburgh

Lupane State University

PhD, External Teaching Staff, Department of Environmental Sciences, University of Thessaly

Al-Farabi Kazakh National University

Pandit Sunderlal Sharma Central Institute of Vocational Education (PSSCIVE)

Assistant Professor, Rangamati Science and Technology University