EVALUATION OF THE CHALLENGES FACING SMALL AND MEDIUM-SCALE BUILDING CONTRACTORS IN NIGERIA. Nigerian Journal of Technology, [S. l.], v. 43, n. 1, 2024. DOI: 10.4314/njt.v43i1.4. Disponível em: https://nijotech.com/index.php/nijotech/article/view/3160. Acesso em: 15 apr. 2026.