R. Sulistyowati, “Manfaat Relaksasi Otot Progresif Bagi Klien DM Tipe II Untuk Mengurangi Gejala Fatigue: Benefits of Progressive Muscle Relaxation for Type II DM Clients to Reduce Fatigue Symptoms”, J Surya Medika, vol. 6, no. 2, pp. 45–52, Feb. 2021.