ANTIOXIDANT ACTIVITY LEAVES OF MENGKUDU (Morinda Citrifolia L.) SKIN EXTRACT IN SERUM PREPARATION WITH DPPH METHOD. JPS [Internet]. 2022 Dec. 9 [cited 2026 Oct. 23];5(2):346-54. Available from: https://journal-jps.com/new/index.php/jps/article/view/2108