“Antioxidant Activity Test of Kelakai Leaf Kombucha (Stenochlaena Palustris (Burm.F) Bedd) Using The DPPH Method”. Journal of Pharmaceutical and Sciences, vol. 9, no. 1, Feb. 2026, pp. 588-97, https://doi.org/10.36490/journal-jps.com.v9i1.1256.