EXTRACT FROM BUTTERFLY PEA FLOWERS (Clitoria ternatea L.) AS A NATURAL INDICATOR OF ACIDS AND BASES: AN INVESTIGATIVE PROPOSAL FOR SCIENCE TEACHING. Revista Multidisciplinar do Nordeste Mineiro, [S. l.], v. 15, n. 1, p. 1–16, 2025. DOI: 10.61164/fx99ag14. Disponível em: https://remunom.ojsbr.com/multidisciplinar/article/view/4362. Acesso em: 26 aug. 2025.