D. L. Rohmawati, Endri Ekayamti, Sandy Wahyu Pratama, and Asrina Pitayanti, “The Effect of Progressive Muscle Relaxation with Self Instruction Training (SIT) Techniques in Video Media on The Sleep Quality of Hemodialysis Patients”, PHJ, vol. 6, no. 2, pp. 614-622, Dec. 2024.