Study of Key Success Factors for Lean Six Sigma And Last Planner System In Basement Work On High-rise Residential Building Projects, Jakarta Indonesia. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135), [S. l.], v. 7, n. 4, p. 1–12, 2021. DOI: 10.31695/IJERAT.2021.3700. Disponível em: https://ijerat.com/index.php/ijerat/article/view/534. Acesso em: 23 jul. 2026.