The Effect of Deep Breath Relaxation Techniques on Pain of Labor Phase 1 Active Phase in Mothers Mability at Kolonodale Hospital North Morowali Regency. HSBJ [Internet]. 2025 Apr. 29 [cited 2025 Aug. 2];1(1):20-7. Available from: https://linespublishing.com/index.php/hsbj/article/view/4