WAHYUNINGRUM, A.; HARIANDJA, A.; TRIOCLARISE, R. THE EFFECT OF PILATES EXERCISE AND WILLIAM’S FLEXION EXERCISE ON MENSTRUAL PAIN DUE TO PRIMARY DYSMENORRHEA IN ADOLESCENTS. Jurnal Fisioterapi dan Kesehatan Indonesia, v. 5, n. 01, p. 25-34, 5 jun. 2025.