Wahyudi, H., Adlim and M. Nasir 2022. Antioxidant Activity Test of Extract Fruit (Annona Squamosa L.) Young and Mature with FRAP Method (Ferric Reducing Antioxidant Power). Al-Kimia. 10, 1 (Jun. 2022). DOI:https://doi.org/10.24252/al-kimia.v10i1.27391.