DELVI KURNIA ZEBUA. Return On Aseet (ROA), Return On Equity (ROE), Debt Equity Ratio (DER), Firm Value (PER). Indonesia Journal of Engineering and Education Technology (IJEET), [S. l.], v. 1, n. 3, p. 22–25, 2023. DOI: 10.61991/ijeet.v1i3.3. Disponível em: https://journal.ataker.ac.id/index.php/ijeet/article/view/3. Acesso em: 6 feb. 2026.