GIRMA, D. Internal Factors Affecting Contractors’ Performance and the Improvement Mechanisms: Construction Technology and Managemnt. Ethiopian Journal of Engineering and Technology, [S. l.], v. 3, n. 1, p. 128-145, 2024. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/926. Acesso em: 20 dec. 2024.