Social and Environmental Factors Associated with Physical Activity among Elderly in Yogyakarta City. Preventif : Jurnal Kesehatan Masyarakat, [S. l.], v. 16, n. 2, p. 23–39, 2025. DOI: 10.22487/preventif.v16i2.2003. Disponível em: http://103.245.72.38/index.php/preventif/article/view/2003. Acesso em: 30 sep. 2025.