“Analisis aktivitas antioksidan ekstrak etanol daun jeruk kuok (Citrus nobilis L.) dengan metode DPPH (1,1-Diphenyl-2-Picrylhydrazyl)”. Journal of Pharmaceutical and Sciences, vol. 6, no. 3, Agustus 2023, hlm. 1416-24, https://doi.org/10.36490/journal-jps.com.v6i3.204.