Auliani , Anugrasia, and Mutingatu Sholichah. “The Effectiveness of Relaxation Techniques to Decrease The Anxiety of Diabetes Mellitus Elderly Patients”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 54, no. 3 (October 16, 2020): 117–123. Accessed September 17, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/11806.