N. C. , W.; M. H., S. Study of Factors Affecting Labour Productivity at a Manning Market in the Colombo, Sri Lanka. International Journal For Research In Business, Management And Accounting , [S. l.], v. 2, n. 7, p. 61–68, 2016. Disponível em: https://ijrbma.com/index.php/bma/article/view/428. Acesso em: 1 dec. 2025.