Umar, M., Ronaldoe B, & Irfannuddin. (2020). The Influence of Progressive Muscle Relaxation (PMR) On The Improvement Of Body Composition, Depression Status And Quality of Life of Breast Cancer Patients During Chemotherapy In Dr. Mohammad Hoesin Hospital (RSMH) Palembang . Sriwijaya Journal of Surgery, 3(2), 127-137. https://doi.org/10.37275/sjs.v2i2.35