SUMULE, A. Optimization of Carnauba Wax and Paraffin Wax in Beetroot Extract Lipstick (Beta vulgaris) Using Simplex Lattice Design Method. Jurnal Farmasi & Sains Indonesia, [S. l.], v. 7, n. 2, p. 31–40, 2024. DOI: 10.52216/jfsi.vol7no2p31-40. Disponível em: https://jurnal.stifera.ac.id/index.php/jfsi/article/view/750. Acesso em: 17 jul. 2025.