1. Angelina, R., Kumaat, L., & Mulyadi. (2015). Hubungan Beban Kerja Perawat dengan Caring Perawat di Instalasi Gawat Darurat Medik prof. Dr. R. D. Kandou Manado, Jurnal Keperawatan. 3(2): 1-8. Retrieved from : https://ejournal.unsrat.ac.id/index.php/jkp/article/view/8029
2. Bandura, A. (1994). Self-efficacy. In V. S. Ramachaudran (Ed.), Encyclopedia of Human behavior (Vol. 4, pp. 71-81). New York: Academic Press. (Reprinted in H. Friedman [Ed.], Encyclopedia of mental health. San Diego: Academic Press, 1998).
3. Coates, C. (1997). The caring efficacy scale: Nurses' Self-reports of Caring in Practice Settings. Advanced Practice Nursing. 3(1): 53-9. Retrieved Maret 12, 2018, from : https://www.ncbi.nlm.nih.gov/pubmed/9485781
4. Dahlan, M, S. (2016). Statistik Untuk Kedokteran dan Kesehatan. Edisi 6. Seri 1. Jakarta: Epidemiologi Indonesia
5. Depkes RI. (2008). Indikator kinerja Rumah Sakit. Retrieved Maret 12, 2018, from : http://VAww.environmentalauditing.org/Portals/AuditFiles/AuditHospitalWasteManagement1.pdf.