Dewaantari, Virdah Dwi, Setyabudi Setyabudi, and Kun Ismiyatin. 2021. “Antioxidant Potential of Epigallocatechin-3-Gallate, Ascorbic Acid, and Sodium Ascorbate in Solution and Gel Forms by 2,2-Diphenyl-1-Picrylhydrazyl (DPPH) Assay”. Conservative Dentistry Journal 11 (1):19-23. https://doi.org/10.20473/cdj.v11i1.2021.19-23.