Waliyanti, Ema, and Kailifah Nurul Arinandika. “Peer Education Program Improved The Knowledge and Skills of Adolescents Regarding Breast Self-Examination”. Journal of Health Technology Assessment in Midwifery 7, no. 2 (February 17, 2025). Accessed February 22, 2025. https://ejournal.unisayogya.ac.id/index.php/JHTAM/article/view/3680.