Aisyah, L., 		Yuliani, I., & 		Yulifah, R.
2023 Mar 30.  The Relationship Between Mothers Age and Duration Of Placental Devotion in the 3rd Stage Of Delivery in Midwife Practices Yulis Aktriani,S.Tr,Keb. Jurnal Pendidikan Kesehatan. [Online] 12:1