Nur Fitriani, Revica, and Ema Wahyu Ningrum. 2024. “Effectiveness of Deep Breath Relaxation Technique to Reduce Acute Pain in Spontaneous Post Partum Patients”. Viva Medika: Jurnal Kesehatan, Kebidanan Dan Keperawatan 17 (2):334-38. https://doi.org/10.35960/vm.v17i2.1454.