A. Ilyas, R., Suherman, S. and Ningsih, P. 2025. Effect of pH Variation on Flavonoid Levels in Mangrove Root Extraction (Rhizophora Sp) as Antioxidants. Media Eksakta. 20, 1 (Mar. 2025), 56-60. DOI:https://doi.org/10.22487/me.v20i1.3037.