SUBADI, I MADE. "THE WILLIAM'S EXERCISES ADDITION ON MICRO WAVE DIATHERMY, TRANSCUTANEUS ELECTRICAL NERVE STIMULATION AND ABDOMINAL EXERCISES INTERVENTION REDUCE OF LOWER BACK PAIN AMONG PATIENT WITH LUMBAR SPONDYLOSIS" Majalah Ilmiah Fisioterapi Indonesia [Online], Volume 1 Number 1 (21 January 2013)