Yusuf, Ah., Lusi Puspitasari, Aria Aulia Nastiti, and Esti Yunitasari. “The Effect of Qigong on Joint Pain in Elderly at Elderly Social Homes”. International Journal of Psychosocial Rehabilitation 24, no. 7 (September 30, 2020): 9461–9466. Accessed April 1, 2026. https://www.psychosocial.com/index.php/ijpr/article/view/10321.