Naomi Parmila Hesti Savitri. “Hubungan Penolong Persalinan Terhadap Kejadian Ruptur Perenium Spontan Pada Persalinan Kala II”. PROFESSIONAL HEALTH JOURNAL 4, no. 2 (June 19, 2023): 398–405. Accessed July 2, 2025. https://www.ojsstikesbanyuwangi.com/index.php/PHJ/article/view/460.