ET. AL., R. N. . The Model of Heavy Industries Profitability . Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 4, p. 1596–1604, 2021. Disponível em: https://textitlejournal.com/turcomat.org/index.php/turkbilmat/article/view/1415. Acesso em: 11 sep. 2025.