Sahiratmadja, E., M. B. Raharja, E. P. Setiawati, and R. Panigoro. “Poor Knowledge of Anemia and Sexually Transmitted Disease But Better Knowledge of HIV/AIDS Among Unmarried Adolescents Aged 15-24 Years”. Universa Medicina, vol. 40, no. 2, July 2021, pp. 107-1, doi:10.18051/UnivMed.2021.v40.110-120.