R. Mandowa, S. A. Natsir, H. Rumbo, N. B. Rasiman, and N. K. Elmiyanti, “The Effectiveness of Slow Stroke Back Massage and Hot Stone Massage on Anxiety and Sleep Quality in Orthopedic Surgery Patients”, IJGHR, vol. 8, no. 3, pp. 1469–1478, Jun. 2026.