Safitri, D. A., Rahardjo, S. S., & Murti, B. (2020). Effects of Peer-Based Intervention on Prevention Behavior of Sexually Transmitted Infections and Unwanted Pregnancy in Adolescents: A Meta Analysis. Journal of Maternal and Child Health, 5(6), 693–704. Retrieved from http://thejmch.com/index.php/thejmch/article/view/510