1.
Sundari DS, Siswanto, Primastuti E. Application of Progressive Muscle Relaxation and Deep Breathing in Working Pregnant Women to Reduce Stress Levels During the Covid-19 Pandemic. nuscientech [Internet]. 2023Dec.11 [cited 2025Feb.5];:120-4. Available from: https://nstproceeding.com/index.php/nuscientech/article/view/1034