1. Sekolah Tinggi Ilmu Kesehatan Dharma Husada, Indonesia
2. Program Study of Public Health, Sekolah Tinggi Ilmu Kesehatan Dharma Husada, Indonesia
3. Program Study Bachelor of Midwifery, Sekolah Tinggi Ilmu Kesehatan Dharma Husada, Indonesia
4. Program Study Diploma of Midwifery, Sekolah Tinggi Ilmu Kesehatan Dharma Husada, Indonesia
5. National Research and Innovation Agency Republic of Indonesia, Research Center for Population, Indonesia
6. Adult Health and Emergency Department, Faculty of Health, Universitas Muhammadiyah Sukabumi, Indonesia
7. Department of Maternity Nursing, Faculty of Nursing, Padjadjaran University, Indonesia
8. Department of Basic Nursing, Faculty of Nursing, Universitas Airlangga, Indonesia
9. Palembang MediRose Publisher, Palembang, Indonesia