Naomi Parmila Hesti Savitri. Hubungan Penolong Persalinan Terhadap Kejadian Ruptur Perenium Spontan pada Persalinan Kala II. PHJ [Internet]. 2023 Jun. 19 [cited 2025 Apr. 19];4(2):398-405. Available from: https://ojsstikesbanyuwangi.com/index.php/PHJ/article/view/460