KANHATHAISONG, S.; RATTANAPHANI, S.; RATTANAPHANI, V.; MANYUM, T. A SPECTROSCOPIC INVESTIGATION OF THE COMPLEX OF TURMERIC DYE WITH COPPER(II) IN AQUEOUS SOLUTION. Suranaree Journal of Science and Technology, [S. l.], v. 18, n. 2, p. 159–165, 2026. Disponível em: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13679. Acesso em: 15 sep. 2026.