EXAMINING THE CAPABILITY OF COCOPEAT AS A SUSTAINABLE SUBSTITUTE FOR FINE AGGREGATE IN CONVENTIONAL CONCRETE. International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 2, p. 106–111, 2025. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/678. Acesso em: 25 jun. 2026.