ningrum, jessika septia, et al. “Analysis of Nursing Care for the Elderly With the Application of Progressive Muscle Relaxation Therapy to Reduce Blood Sugar Levels in Diabetes Mellitus”. Journal of Health Empowerment and Interprofessional Practice, vol. 2, no. 2, May 2026, pp. 78-85, doi:10.58723/jheip.v2i2.78.