INTEGRATED ADVANCEMENTS IN FIBER REINFORCED CONCRETE: NANOTECHNOLOGY, SMART SYSTEMS, 3D PRINTING, AND SUSTAINABLE STRUCTURAL PERFORMANCE. Nigerian Journal of Technology, [S. l.], v. 45, n. 2, 2026. DOI: 10.4314/njt.2026.5689. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/5689. Acesso em: 4 may. 2026.