Anam, Khoirul. “Hubungan Kehamilan Remaja Dengan Lama Kala II Persalinan Wilayah Kerja Puskesmas Wringin”. Jurnal MID-Z (Midwivery Zigot) Jurnal Ilmiah Kebidanan 2, no. 2 (November 30, 2019): 52–54. Accessed March 29, 2024. https://ejurnal.uij.ac.id/index.php/JM/article/view/509.