“A Application Of Progressive Muscle Relaxation To Overcome Anxiety In Pregnant Women : Literature Review: Penerapan Relaksasi Otot Progresif Untuk Mengatasi Kecemasan Pada Ibu Hamil : Literature Review” (2022) Proceeding Of Sari Mulia University Midwifery National Seminars, 4(1), pp. 230–241. doi:10.33859/0gd1s957.