DE CARVALHO BELO, G. B. Lean Management Implementation to Improve Productivity and Efficiency in Electrical Construction Projects: A Case Study at Bozer Construction Unipessoal LDA, Timor Leste. International Journal of Economics (IJEC), [S. l.], v. 4, n. 2, p. 1081–1085, 2025. DOI: 10.55299/ijec.v4i2.1459. Disponível em: https://ejournal.ipinternasional.com/index.php/ijec/article/view/1459. Acesso em: 5 dec. 2025.