Hasnah, H. et al. 2018. LITERATUR REVIEW: TINJAUAN TENTANG EFEKTIFITAS TERAPI NON FARMAKOLOGI TERHADAP PENURUNAN INTENSITAS NYERI PERSALINAN KALA I. Journal of Islamic Nursing. 3, 2 (Dec. 2018), 45–57. DOI:https://doi.org/10.24252/join.v3i2.6854.