Astriana, Willy. “Persalinan Prematur Dan Partus Lama Ditinjau Dengan Kejadian Asfiksia”. Lentera Perawat 1, no. 1 (June 5, 2022): 20–24. Accessed June 3, 2026. https://www.jurnal.stikesalmaarif.ac.id/index.php/lenteraperawat/article/view/121.