Nirmala, I., 		Winaya, I., & 		Griadhi, I.
2018 May 15. THE PROVISION OF WILLIAM'S FLEXION EXERCISE IS BETTER THAN MULLIGAN TECHNIQUES  WITH INFRARED INTERVENCE COMBINATION IN IMPROVING  THE RANGE OF LUMBOSACRALMOTION OF NON-SPECIFIC LOW BACK PAIN PATIENTS. Majalah Ilmiah Fisioterapi Indonesia. [Online] 6:2