Hendari, R., D. Ahmad, D., Aniharyati, A., Rahmad, I., & Sukmawati, S. (2023). Pengaruh Massage Sacrum Terhadap Pengurangan Rasa Nyaman Nyeri Persalinan Primigravida Kala I. Bima Nursing Journal, 4(2), 105–111. https://doi.org/10.32807/bnj.v4i2.1080