Auliannisa, R., Jenny, G., & Djohan, H. (2024). Phytochemical Identification and Antioxidant Activity Test of Acetone Extract of Celery Leaves (Apium graveolens L.) Using the DPPH (2,2-diphenyl-1-picrylhydrazyl) Method. MEDICA (International Medical Scientific Journal), 6(3), 107–114. https://doi.org/10.53770/medica.v6i3.488