ŞAHAL, H.; AYDOĞMUŞ, E. Use of Sunflower Seed Shells as Filler in Polyester Resin and Characterization of Obtained Composite. International Conference on Engineering, Natural and Social Sciences, [S. l.], v. 1, p. 233–236, 2023. Disponível em: https://as-proceeding.com/index.php/icensos/article/view/445. Acesso em: 3 jul. 2024.