1. Department of Human Resources Development, Postgraduate School, Universitas Airlangga, Surabaya, Indonesia
2. Faculty of Economics and Business, Universitas Airlangga, Surabaya, Indonesia
3. Faculty of Psychology, Universitas Airlangga, Surabaya, Indonesia
4. Polytechnic of Health, Ministry of Health, Surabaya, Indonesia
5. Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia