Gambaran Tingkat Pengetahuan tentang Period After Opening (PAO) dan Perilaku Penyimpanan Kosmetika Perawatan pada Remaja di Kota Tangerang: The Level of Knowledge about Period After Opening (PAO) and Storage Behavior of Cosmetics in Adolescents in Tangerang. (2024). Jurnal Sains Dan Kesehatan, 5(1), 6-13. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/331