Yudianto, A., A. Wibowo, I. Nuraini, and H. H. Aung. “Acid Phosphatase and Zinc Tests Are Effective for Semen Examination and Identification to Prove Intercourse”. Folia Medica Indonesiana, vol. 56, no. 3, Sept. 2020, pp. 192-6, doi:10.20473/fmi.v56i3.24546.