Antioxidant activity and gel formulation of Areca catechu fractionation - Supriadi, Supriadi; Brata, Andy; Yuliawati, Yuliawati; Yulion, Rizky; Purwantiningsih, Purwantiningsih (Riset Informasi Kesehatan; Vol 13 No 2 (2024): Riset Informasi Kesehatan, 2024)