Farida, Denis, and Retno Ayu Yuliastuti. “The Effect Of The Combination Of PMR (Progressive Muscle Relaxation) With Music On Ankle Brachial Index On Type II Diabetes Mellitus Patients”. STRADA : Jurnal Ilmiah Kesehatan, vol. 9, no. 2, Nov. 2020, pp. 886-92, doi:10.30994/sjik.v9i2.400.