Nurul Fatimah bakri, Nurlina, Hariyanti Haris, Asri. The Effect Of Progressive Muscle Relaxation On Nurse’s Anxiety Level During Covid-19 Pandemic. Chc [Internet]. 2021Dec.24 [cited 2025Jul.31];5(3):128-35. Available from: https://ojs.stikespanritahusada.ac.id/index.php/chc/article/view/128