Ratio Analysis of Financials and Stock Price of Heavy Construction and Civil Engineering Companies. Journal of Research on Business and Tourism, [S. l.], v. 3, n. 1, p. 44–54, 2023. DOI: 10.37535/104003120235. Disponível em: https://journal.lspr.edu/index.php/jrbt/article/view/496. Acesso em: 5 dec. 2025.