Hikmawati, E., Widyawati, F., Kusworo, Y. and Rahmawati, A. 2026. Effect Of Infrared Therapy And William Flexion Exercise On Activities Of Daily Living Among Older Adults With Non-Specific Low Back Pain. Journal Hygeia Public Health. 4, 3 (Jun. 2026), 165-172. DOI:https://doi.org/10.37676/jhph.v4i3.11575.