Kusnanto, K., Murtadho, M. A., Herawati, L. and Arifin, H. (2019) “The Comparison of Progressive Muscle Relaxation Frequency on Anxiety, Blood Pressure, and Pulse of Haemodialysis Patients”, Jurnal Ners, 14(1), pp. 69–74. doi: 10.20473/jn.v14i1.15700.