SUPRIATIN, T.; TRIHANDAYANI, Y.; NURHAYANI, Y.; RITHPHO, P. The Effect of Progressive Muscle Relaxation on Sleep Quality and Anxiety Level of Students Confirmed Covid-19. International Journal of Nursing Information, [S. l.], v. 1, n. 2, p. 7–12, 2022. DOI: 10.58418/ijni.v1i2.23. Disponível em: https://journal.qqrcenter.com/index.php/ijni/article/view/23. Acesso em: 30 dec. 2024.