LUBIS E, Sugiarti W. HUBUNGAN UMUR DAN PARITAS DENGAN KEJADIAN PARTUS LAMA DI RSB PERMATA HATI METRO TAHUN 2019: RELATIONSHIP OF AGE AND PARITY WITH THE EVENT OF OLD PARTUS AT PERMATA HATI METRO Hospital in 2019. bunda edu-midwifery j. [Internet]. 2021 Feb. 24 [cited 2024 Nov. 15];4(1):23-30. Available from: https://bemj.e-journal.id/BEMJ/article/view/40