Putri, Maidina, Lela Nurlela, Sukma ayu Candra Kirana, Arnianti Arnianti, and M. Khalid Fredy Saputra. 2025. “The Effectiveness of Deep Breathing Relaxation Techniques in Reducing Pain in Postoperative Patients”. International Journal of Health Sciences 3 (3):560-66. https://doi.org/10.59585/ijhs.v3i3.830.