MOHAMMED, Raghad Hussein; SALIH, Rana Mahdi. Effect of Walnut Shell Powder and Nano-TiO2 on the Mechanical, Thermal, and Water Absorption Properties of Polyester Composites. Kufa Journal of Engineering, Kufa, Najaf, IRAQ, v. 17, n. 3, p. 665–688, 2026. DOI: 10.30572/2018/KJE/170338. Disponível em: https://journal.uokufa.edu.iq/index.php/kje/article/view/22404. Acesso em: 6 aug. 2026.