Taufik, Irfan Imam, Sundani Nurono Soewandhi, and Yuda Prasetya Nugraha. 2023. “Optimasi Formula Emulgel Vitamin C Dengan Pendekatan Simplex Lattice Design”. Jurnal Sains Farmasi & Klinis 10 (1):145-54. https://doi.org/10.25077/jsfk.10.1.145-154.2023.