Suyani, Suyani, Mochammad Anwar, and Herlin Fitriana Kurniawati. 2018. “Pengaruh Massage Counterpressure Terhadap Intensitas Nyeri Persalinan Kala I Fase Aktif”. Jurnal Kebidanan Dan Keperawatan Aisyiyah 12 (1):20-28. https://doi.org/10.31101/jkk.125.