Nugraheni B, Anggraeny EN, Cahyani IM, Retnaningsih C, Kristina V. Antioxidant Activity Test and Determination of Ec50 Extract and Fraction of Dandang Gendis Leaves (Clinacanthus Nutans) By DPPH Method (1,1-Diphenyl-2-Picrylhydrazyl) in Vitro. Repository [Internet]. 2018Apr.17 [cited 2026Jul.24];00. Available from: https://repository.stifar.ac.id/Repository/article/view/34