Study of the Physical and Chemical Properties of Phosphogypsum Used in the Manufacture of Gypsum Board and Plaster. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 26, n. 2, p. 213–224, 2026. DOI: 10.33899/injes.v26i2.56082. Disponível em: https://earth.uomosul.edu.iq/index.php/earth/article/view/56082. Acesso em: 20 jun. 2026.