1. Albaqawi, H. M., Butcon, V. E., Albagawi, B. S., Dayrit, R. D., & Pangket, P. (2021). Holistic nursing care among operating room nurses: Strengthening the standard of practice in Saudi Arabia. Belitung Nursing Journal, 7(1), 8-14. https://doi.org/10.33546/bnj.1279
2. Atchley, R. C. (1999). Continuity and adaptation in aging: Creating positive experiences. Baltimore, USA: Johns Hopkins University Press.
3. Baker, J., Beddoes, L., Gelderman, W., & Christensen, J. (2015). Spirituality groups within acute care psychiatry setting. Retrieved from https://www.covenanthealth.ca/media/63352/spirituality-groups-in-psychiatry-jessica-baker-group-covenant-health-research-day-2015.pdf
4. Bangcola, A. A. (2019). Spiritual Nursing Care Theory. (Unpublished doctoral dissertation), Cebu Normal University, Philippines.
5. Berkman, L. F., & Glass, T. (2000). Social integration, social networks, social support, and health. In L. F. Berkman & I. Kawachi (Eds.), Social epidemiology (Vol. 1, pp. 137-173). New York: Oxford University Press.