1. Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
2. Faculty of Psychology, Universitas Airlangga, Surabaya, Indonesia
3. Nursing Study Program, Ganesha Husada College of Health, Kediri, Indonesia
4. Nursing Study Program, Patria Husada College of Health, Blitar, Indonesia
5. Nursing Study Program, Insan Cendekia Medika College of Health, Jombang, Indonesia
6. International Master Gourmet Academy Ottimmo, Indonesia
7. Instituto Superior Cristal, Díli, Timor Leste