PRIMANDARI, S.; MULIANTI; KAHARUDIN, A.; FERNANDA, Y.; GENEROUSDI; NARAYANAN, B. Removal of Ferrous using Citric Acid in Patchouli Oil Purification by Complexometry . Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources, [S. l.], v. 326, n. 3, p. 81–87, 2023. DOI: 10.31643/2023/6445.31. Disponível em: http://kims-imio.com/index.php/main/article/view/289. Acesso em: 5 may. 2024.