Savitri, W., Yulyana, N., & Maulidyanti, A. T. (2021). PENGARUH ENDORPHINE MASSAGE TERHADAP SKALA INTENSITAS NYERI PADA IBU BERSALIN NORMAL PRIMIPARA INPARTU KALA I DI PMB KOTA BENGKULU TAHUN 2020. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), 16(2), 424–432. https://doi.org/10.36911/pannmed.v16i2.1082