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. J. Sains. Kes [Internet]. 2024 Nov. 14 [cited 2025 Apr. 4];5(1):6-13. Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/331