MIRA, M.; DAUD, I. .; RUWAIDA, L. .; MAHMUD, M.; ARIANI, M. D. Effectiveness of Progressive Muscle Relaxation on Pain and Sleep Quality in Lung Cancer Patients Undergoing Chemotherapy: A Quasi-Experimental Study. Journal of Applied Nursing and Health, [S. l.], v. 7, n. 3, p. 432–441, 2025. DOI: 10.55018/janh.v7i3.395. Disponível em: https://janh.candle.or.id/index.php/janh/article/view/395. Acesso em: 1 may. 2026.