B, KARUMI, I. Optical properties: A comparative study of Zamzam water, magnetized water, normal water and distilled water. Journal of Education and Science, [S. l.], v. 24, n. 2, p. 148–158, 2011. DOI: 10.33899/edusj.2011.58733. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42609. Acesso em: 10 sep. 2025.