Efektivitas Teknik Counter Pressure Vertebra Sacralis Terhadap Pengurangan Nyeri Ibu Bersalin Kala I: Literature Review. Proceeding Of Sari Mulia University Midwifery National Seminars, [S. l.], v. 4, n. 1, p. 98–108, 2022. Disponível em: https://ocs.unism.ac.id/index.php/PROBID/article/view/1112.. Acesso em: 19 apr. 2025.