MARPAUNG, A. M.; PUSTIKARINI, D. Spectrophotometric Change of Butterfly Pea (Clitoria ternatea L.) Flower Extract in Various Metal Ion Solutions During Storage. Science and Technology Indonesia, [S. l.], v. 8, n. 3, p. 367–372, 2023. DOI: 10.26554/sti.2023.8.3.367-372. Disponível em: https://sciencetechindonesia.com/index.php/jsti/article/view/704. Acesso em: 1 may. 2026.