1. School of Nursing, Health Faculty, University of Harapan Bangsa, Banyumas, Indonesia
2. Lecture Master of Nursing
Post Graduate Study Universitas Muhammadiyah Yogyakarta, Karihan, Indonesia
3. School of Nursing, University of
Campinas Sao Paolo, Brazil
4. University of Harapan Bangsa Surgical Medical Nursing Purwokerto Indonesia