AL_SHAIKH HUSSIN, suma H. Optical Properties of Organic Beetroot Dye and its Different Applications. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 35, n. 2, p. 17–27, 2022. DOI: 10.30526/35.2.2722. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2722. Acesso em: 28 jun. 2022.