OKTAVIANI, A. S.; LESTARI, U. EFEKTIVITAS WILLIAM’S FLEXION EXERCISE DALAM PENGURANGAN NYERI HAID (DISMENORHEA). Bidan Prada, [S. l.], v. 8, n. 1, 2017. Disponível em: https://jurnal.stikesylpp.ac.id/index.php/JBP/article/view/228. Acesso em: 28 apr. 2025.