Zakaria F, Ali RN, Datau O. The Effect of Demonstration Method on Breast Self-Examination in Young Women at SMAN 1 Telaga Biru. JCHP [Internet]. 2021Nov.30 [cited 2026Apr.16];1(2):40-7. Available from: https://psppjournals.org/index.php/jchp/article/view/101