MAULANA HADI, S.; NAWARISA TARIGAN, T.; BR SIREGAR, R. M.; PURBA, L. L.; PRAYOGI, O. EFFECT OF OPERATING COSTS AND REVENUES ON FINANCIAL PERFORMANCE BASED ON RETURN ON ASSETS RATIO (ROA) IN PLASTICS AND PACKAGING SUB-SECTOR INDUSTRIAL COMPANIES LISTED ON THE INDONESIA STOCK EXCHANGE. Jurnal Ekonomi, [S. l.], v. 12, n. 3, p. 740–747, 2023. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/2039. Acesso em: 5 dec. 2024.