lina. 2019. “MIDWIFERY CASE STUDIES IN PREGNANT WOMEN WITH BACK PAIN IN THE WONOMULYO HEALTH CENTER AREA OF POLEWALI MANDAR DISTRICT”. Bina Generasi : Jurnal Kesehatan 10 (1). Sulawesi Barat, Indonesia:45-77. https://doi.org/10.35907/bgjk.v10i1.98.