“Strength Analysis of Class F-Fly Ash Based Coconut Fiber Composite”. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 3, n. 7, p. 3379–3395, 2015. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/1140.. Acesso em: 19 may. 2024.