Surya, A. and Rahayu, D. 2020. ANTIOKSIDAN EKSTRAK METANOL KULIT PETAI (Parkia speciosa Hassk) DENGAN METODE 2,2-diphenyl-1-picrylhidrazyl. JOPS (Journal Of Pharmacy and Science). 3, 2 (Jun. 2020), 1-5. DOI:https://doi.org/10.36341/jops.v4i2.1342.