PURNAMASARI, A. T.; ULFIANA, E.; WAHYUDI, A. S. The Relationship of Physical Activity and Sleep Quality Among Elderly Who Are Still Working. Indonesian Journal of Community Health Nursing, [S. l.], v. 6, n. 2, p. 45–50, 2021. DOI: 10.20473/ijchn.v6i2.29051. Disponível em: https://e-journal.unair.ac.id/IJCHN/article/view/29051. Acesso em: 6 aug. 2024.