MOSTAFA, Singh Samir. Six Sigma to Enhance Time Efficiency and Quality in Nepal’s Construction Sector. Journal of Progress in Civil Engineering, [S. l.], v. 7, n. 1, p. 20–23, 2025. DOI: 10.53469/jpce.2025.07(01).05. Disponível em: https://bryanhousepub.com/index.php/jpce/article/view/1312. Acesso em: 9 mar. 2025.