Advistasari, Y.D. et al. 2026. SYNTHESIS AND ANTIOXIDATION OF AVOCADO (Persea Americana) LEAVES EXTRACT BY ABTS METHOD IN VITRO. Jurnal Bioteknologi & Biosains Indonesia (JBBI). 13, 1 (Jun. 2026), 24–30. DOI:https://doi.org/10.55981/jbbi.2026.13556.