Sari D, . I, Zein R. EDUKASI KASUS LOW BACK PAIN MYOGENIK SISWA DENGAN MODALITAS INFRARED DAN WILLIAM FLEXION EXERCISE. jpm [Internet]. 1Feb.2019 [cited 22Nov.2024];2(2):82-4. Available from: https://jurnal.univrab.ac.id/index.php/jpm/article/view/688