Akmala, Jatu Kartika, Eti Poncorini Pamungkasari, and Hanung Prasetya. “Meta Analysis of the Effect of School-Based Sexual Education on the Risk of Pregnancy and Human Immunodeficiency Virus Infection in Adolescents”. Journal of Health Promotion and Behavior 6, no. 1 (January 16, 2021): 67–79. Accessed April 28, 2024. https://www.thejhpb.com/index.php/thejhpb/article/view/301.