Ambarwati, F., M. Elfani, A. Margastutie, and N. M. B. M. Dahuri. “Personal Hygiene and Asymptomatic Bacteriuria in Women Aged 40 to 65 Years”. Universa Medicina, vol. 30, no. 1, Apr. 2011, pp. 54-62, doi:10.18051/UnivMed.2011.v30.54-62.