Antioxidant Avtivity Test of 50% Ethanol Extract of Rosemary Leaves (Rosmarinus officinalis L.) using DPPH Method : Uji Antioksidan Ekstrak Etanol 50% Daun Rosemary (Rosmarinus officinalis L.) menggunakan Metode DPPH. Pharmasci [Internet]. 2024 Jun. 11 [cited 2025 Oct. 25];9(1):73-8. Available from: https://ejournal.akfarsurabaya.ac.id/index.php/jps/article/view/391