Selian, R. A., H. Hardisman, Y. Yulizawati, F. Firdawati, and U. . Iffah. “Narrative Review of the Effect of Endorphin Massage and Oxytocin Massage on Pain Intensity in Maternity Women”. Women, Midwives and Midwifery, vol. 4, no. 1, Feb. 2024, pp. 50-70, doi:10.36749/wmm.4.1.50-70.2024.