NAWAWI, Nawawi. The Influence of Return on Assets (ROA) and Debt to Equity Ratio (DER) on Firm Value at PT. Indosat Tbk for the 2014-2023 Period. Journal of Economics and Social Sciences (JESS), [S. l.], v. 4, n. 1, p. 1–10, 2025. DOI: 10.59525/jess.v4i1.640. Disponível em: https://www.journal.civiliza.org/index.php/jess/article/view/640. Acesso em: 5 apr. 2026.