Santhanalakshmi, G., and T. Priyanka. “Effectiveness of Activity Based Learning on Knowledge and Attitude Regarding Prevention of Sexually Transmitted Diseases and Teenage Pregnancy Among Adolescents in a Selected School, Coimbatore”. International Journal of Research in Engineering, Science and Management, vol. 6, no. 1, Jan. 2023, pp. 21-26, https://journal.ijresm.com/index.php/ijresm/article/view/2498.