1. Department of Mental Health and Community, Faculty of Nursing and Health Science, Universitas Karya Husada Semarang, Semarang, Indonesia
2. Faculty of Nursing, Universitas Airlangga, Surabaya, Indonesia
3. Department of Mental Health and Community, Faculty of Nursing, Universitas Andalas, Padang, West Sumatra, Indonesia
4. Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia