Comparison of Antioxidant Activity of Ethanol Extract of Fruit and Okra Leaves (Abelmoschus esculentus L. Moench) with DPPH and ABTS Methods . Indonesian J. of Pharmaceutical and Clinical Res. [Internet]. 2019 Dec. 30 [cited 2026 Feb. 5];2(2):6-13. Available from: https://idjpcr.usu.ac.id/idjpcr/article/view/2815