Rika Sebtiana Kristantri et al. 2024. The Optimization of Polymer and Plasticizer Composition in the Formulation of Edible Film Strips Ethanol Extract of Seroja Roots (Nelumbo nucifera Gaerth) as Antioxidant. Jurnal Kesehatan dr. Soebandi. 12, 1 (Apr. 2024), 61–70. DOI:https://doi.org/10.36858/jkds.v12i1.729.