“Phytochemical Screening and Antioxidant Activity of Ethanol Extract of Mekai Leaves (Albertisia papuana Becc.) Using the DPPH Method”, J. Trop. Pharm. Chem, vol. 9, no. 2, pp. 210–215, Nov. 2025, doi: 10.30872/jtpc.v9i2.306.