SUPRIYADI, R. A. Effect of working capital efficiency on profitability in companies in the cigarette industry sector on the Indonesian stock exchange in the 2003-2007 period. International Journal of Mechanical Computational and Manufacturing Research, [S. l.], v. 11, n. 3, p. 138–142, 2022. DOI: 10.35335/computational.v11i3.63. Disponível em: https://trigin.pelnus.ac.id/index.php/Computational/article/view/63. Acesso em: 21 apr. 2026.