“In Vitro Evaluation of Antioxidant Activity of Padikara Parpam (PP), L-Ascorbic Acid (LAA), and Combination of Padikara Parpam and L-Ascorbic Acid (PPLAA)”. International Journal of Environmental Sciences (September 20, 2025): 456–464. Accessed September 21, 2026. https://theaspd.com/index.php/ijes/article/view/9989.