“Penerapan Relaksasi Otot Progresif Untuk Mengatasi Kecemasan Pada Ibu Hamil : Literature Review: Application Of Progressive Muscle Relaxation To Overcome Anxiety In Pregnant Women : Literature Review”, PSMUMNS, vol. 4, no. 1, Jul. 2022, Accessed: Jul. 22, 2024. [Online]. Available: https://ocs.unism.ac.id/index.php/PROBID/article/view/906