Antioxidant Activity Test of Effervescent Granules Morinda citrifolia L Leaf Extract with DPPH Free Radical Absorption Method. Journal of Tropical Pharmacy and Chemistry , [S. l.], v. 5, n. 4, p. 365–368, 2021. DOI: 10.30872/j.trop.pharm.chem.v5i4.260. Disponível em: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/260. Acesso em: 19 apr. 2025.