Afriyanti, U., M. Ra’uf, C. K. Negara, and R. Prawira. “The Effectiveness of Autogenic Relaxation on Sleep Quality and Fatigue Levels in Cancer Patients Undergoing Chemotherapy”. Indonesian Journal of Global Health Research, Vol. 7, no. 5, Oct. 2025, pp. 553-8, doi:10.37287/ijghr.v7i5.6829.