NYAKALA, K. S. .; PRETORIUS, J.-H. .; VERMEULEN, A. . Factor analysis of quality assurance practices in small and mediumsized road-construction projects: A South African perspective. Acta Structilia, [S. l.], v. 26, n. 1, p. 1–41, 2021. Disponível em: https://www.ajol.info/index.php/actas/article/view/208179. Acesso em: 19 may. 2024.