Setiana Andarwulan, Annah Hubaedah. THE EFFECT OF PRENATAL YOGA ON LENGTH OF LABOR IN THE ACTIVE PHASE OF PRIMIGRAVIDA: THE EFFECT OF PRENATAL YOGA ON LENGTH OF LABOR IN THE ACTIVE PHASE OF PRIMIGRAVIDA. PHJ [Internet]. 2025 Apr. 23 [cited 2025 Apr. 24];7(1):43-9. Available from: https://ojsstikesbanyuwangi.com/index.php/PHJ/article/view/789