Lusiana Sinaga F, Samuel Hutasoit E, Anto Pakpahan E. HUBUNGAN KADAR HEMOGLOBIN, PARITAS DAN USIA KEHAMILAN DENGAN KEJADIAN KETUBAN PECAH DINI. JKM [Internet]. 2021 Dec. 30 [cited 2026 Apr. 27];14(2):81-8. Available from: https://ejurnal.methodist.ac.id/index.php/jkm/article/view/1349