1. Doctoral study program, Faculty of Medicine, Universitas Padjadjaran; Department of Maternity Nursing, Faculty of Nursing, Universitas Padjadjaran, Indonesia
2. Department of Maternity Nursing, Faculty of Nursing, Universitas Padjadjaran, Indonesia
3. Department of Medical Surgical Nursing, Faculty of Nursing, Universitas Padjadjaran, Indonesia
4. Department of Pediatric Nursing, Faculty of Nursing, Universitas Padjadjaran, Indonesia