Suwandani, R. “Knowledge and Attitude Risky Transvestite With the Scene Sexually Transmitted Infection (STI) on Transvestite in Sidoarjo”. Jurnal Berkala Epidemiologi, vol. 3, no. 1, Jan. 2015, pp. 35-44, doi:10.20473/jbe.V3I12015.35-44.