1. Assistant Professor, Senior Lecturer, Researcher, Faculty of Economics and Business, Universitas Jember, East Java
2. Assistant Professor, Senior Lecturer, Faculty of Economics and Business, Universitas Jember, East Java
3. Doctorate Student, Faculty of Economics and Business, Universitas Jember, East Java
4. Professor in Tourism, Lecturer, Department Tourism and Hospitality, University of Botswana
5. Bachelor in Economics, Faculty of Economics and Business, Universitas Jember, East Java