ABDUL RAHIM GHADBAN, Rusul; ALI ABDULREHMAN, Mohammed. EFFECT OF ADDING RED AND YELLOW PIGMENTS TO GEOPOLYMER CONCRETE. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 28, n. 02, p. 222–232, 2024. DOI: 10.31272/jeasd.28.2.6. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1584.. Acesso em: 20 apr. 2025.