Eka Kartika, D., Sabri, Y. S., & Gusty, R. P. (2022). The Effect of Progressive Muscle Relaxation (PMR) in Lowering The Pain Scale in Lung Cancer Patients Who Get Chemotherapy Treatment. Jurnal Kesehatan Komunitas (Journal of Community Health), 8(1), 27–31. https://doi.org/10.25311/keskom.Vol8.Iss1.1094