1. Population Health Nursing Science College of Nursing, University of Illinois Chicago Chicago Illinois USA
2. Health Policy & Administration School of Public Health, University of Illinois Chicago Chicago Illinois USA
3. Faculty of Nursing Universitas Indonesia, Kota Depok Jawa Barat Indonesia
4. Human Development and Family Sciences College of Education and Human Development, University of Delaware Newark Delaware USA
5. AIDS Research Center Atma Jaya Catholic University Jakarta Indonesia