World Health Organization. (2019). ICD-10 Version: 2019. Geneva: WHO Press.
[2]
American College of Obstetricians and Gynecologists. (2020). Operative Vaginal Delivery: Practice Bulletin No. 218. Obstetrics & Gynecology, 135(3), e149-e159.
[3]
Cunningham, F.G., et al. (2022). Williams Obstetrics (26th ed.). New York: McGraw-Hill Education.
[4]
Ministry of Health Republic of Indonesia. (2022). Pedoman Pelaksanaan Program Kesehatan Ibu dan Neonatal. Jakarta: Kemenkes RI.
Royal College of Obstetricians and Gynaecologists. (2020). Green-top Guideline No. 52: Prevention and Management of Postpartum Haemorrhage. London: RCOG Press.