1. Nursing, University Muhammadiyah of Surabaya, Surabaya, East Java, Indonesia
2. Nursing, Kaohsiung Medical University Hospital, Kaohsiung, Kaohsiung, Taiwan
3. Faculty of Health & Life Sciences, Management & Science University, Selangor, Selangor, Malaysia
4. Nursing, University Muhammadiyah of Surabaya, Surabaya, East Jawa, Indonesia
5. Nursing, Universitas Muhammadiyah Lamongan, Lamongan, East Java, Indonesia