Fatimah, S. et al. 2024. Ekstraksi dan uji aktivitas antioksidan ekstrak etanol batang bintangur (calophyllum soulattri). Journal of Biopesticides and Agriculture Technology. 1, 2 (Aug. 2024), 71–82. DOI:https://doi.org/10.61511/jbiogritech.v1i2.2024.1184.