Rusmini R, Aquastini D, Manullang RR, Daryono D, Sadikin A, kuncoro H. Phytochemical Assay and Antioxidant Activity against DPPH of Ethanol Extract from Kenaf Leaf (Hibiscus cannabinus L.). J. Trop. Pharm. Chem. [Internet]. 2019 Jun. 30 [cited 2025 Apr. 18];4(5):203-8. Available from: https://jtpc.jurnalfamul.com/index.php/jtpc/article/view/202