“Midwifery Care for Third Trimester Pregnant Women With Back Pain Discomfort With Back Massage Therapy at PMB Hj Zurahmi Pekanbaru in 2021”. 2022. Jurnal Kebidanan Terkini (Current Midwifery Journal) 2 (1): 51-58. https://jom.htp.ac.id/index.php/jkt/article/view/573.