THE PENAMBAHAN CONTRACT RELAX STRETCHING PADA INTERVENSI IFC DAN ULTRASONIK DAPAT MENGURANGI NYERI LEBIH BAIK PADA SINDROMA MIOFASIAL OTOT SUPRASPINATUS - Faizah, Zuriatun (Bachelor of Physiotherapy and Physiotherapy Profession Study Program, Faculty of Medicine, Udayana University in collaboration with Indonesian Physiotherapy Association (IPA), 2013)