Bilinga, Margareth Joseph. “Sexuality Education for Prevention of Pregnancy and HIV Infections: How Do Tanzanian Primary Teachers Deliver It?”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 26, no. 3 (April 25, 2016): 66–87. Accessed October 9, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/5328.