Nurhayati, Ghina Siti, Lilis Karlina, and Lucki Dita. “Formulasi Sediaan Lotion Tabir Surya Ekstrak Daun Sereh (Cymbopogon Citratus [DC.] Stapf) Dan Nilai Sun Protection Factor (SPF) Dengan Metode Spektrofotometri UV-Vis”. Jurnal Medika & Sains [J-MedSains] 3, no. 2 (January 3, 2024): 88-100. Accessed April 16, 2026. https://jurnal.unmabanten.ac.id/index.php/medsains/article/view/794.