MIRZANAH, S.; YONA, S.; DAHLIA, D. EFFECT OF PROGRESSIVE MUSCLE RELAXATION ON SLEEP QUALITY AMONG PATIENTS WITH CHRONIC DISEASES: A LITERATURE REVIEW. Belitung Nursing Journal, [S. l.], v. 6, n. 2, p. 30–34, 2020. DOI: 10.33546/bnj.1060. Disponível em: https://www.belitungraya.org/BRP/index.php/bnj/article/view/1060. Acesso em: 29 jan. 2023.