“THE EFFECTIVENESS OF ABDOMINAL STRETCHING EXERCISE ON THE DEGREE OF PRIMARY DYSMENORRHEA IN STUDENTS OF THE PHYSIOTHERAPY STUDY PROGRAM AT BALI INTERNATIONAL UNIVERSITY”. 2025. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) 8 (1): 100-106. https://doi.org/10.35451/j9d8zd24.