Setianingsih, Y. A., W. Djatisoesanto, T. B. Laksita, and A. Aryati. “Diagnostic Accuracy of Urinary Cytokeratin Fragment-19 (CYFRA21-1) for Bladder Cancer”. Narra J, vol. 4, no. 3, Oct. 2024, p. e1142, doi:10.52225/narra.v4i3.1142.