Ratna Sari, Rosi, Satra Yunola, and Helni Anggraini. 2022. “Relationship of Parity, Knowledge and Anemia Status With Perineal Wound Healing in Postpartum Mothers at PMB Bukit Sangkal Palembang Working Area in 2021”. Science Midwifery 10 (2):580-86. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/270.