“The Effect of Health Promotion on Adolescents’ Knowledge Regarding Breast Self-Examination (BSE) at Trisakti Junior High School Lubuk Pakam in 2025”. JURNAL KESMAS DAN GIZI (JKG) 8, no. 1 (October 30, 2025): 614–619. Accessed February 22, 2026. https://ejournal.medistra.ac.id/index.php/JKG/article/view/3199.