Qibtiah, Mariatul, Istiqamah Istiqamah, and Eirene Eunike Meidiana Gaghauna. “Gambaran Penerapan Teknik Relaksasi Ibu Bersalin Pada Persalinan Kala I : Narrative Review”. Proceeding Of Sari Mulia University Midwifery National Seminars 2, no. 1 (July 6, 2020). Accessed May 9, 2024. https://ocs.unism.ac.id/index.php/PROBID/article/view/97.