Validation Of Linerity Test Method For Determination Antioxidant Activity of Ascorbic Acid By DPPH Method Using Ethanol Solvent: Validasi Metode Uji Linieritas Pada Penentuan Aktivitas Antioksidan Asam askorbat Dengan Metode DPPH Menggunakan Pelarut Etanol. Pharmasci [Internet]. 2025 Jan. 14 [cited 2026 Jun. 21];10(1):83-6. Available from: https://e-journal.akfarsurabaya.ac.id/index.php/jps/article/view/454