“Comparison of Antioxidant Activity of Extracts and Fractions of Bay Leaves (Syzygium Polyanthum (Wight.) Walp.) Using the DPPH (2,2-Diphenyl-1-Picrylhydrazyl) Method”. 2026. Journal of Tropical Pharmacy and Chemistry 10 (1): 29-34. https://doi.org/10.30872/jtpc.v10i1.361.