Muh Thahir, Hasbiah Hasbiah, Aco Tang, Reza mahyuddin, and Indah. “Effect of Infra-Red and Muscle Energy Technique on Pain and Range of Motion on Low Back Pain”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 76, no. 1 (February 3, 2025): 66–72. Accessed September 18, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/17216.