AZZAHRA, S.; HUTAGALUNG, G.; RIZKA, S. A.; SEMBIRING, D. V. B.; SEMBIRING, A. H. B.; PURBA, G. B.; PUTRI, N.; NASUTION, A. P. Analysis of PT Pertamina’s 2020-2024 Financial Ratios: Liquidity, Solvency, Activity, and Profitability. EDUCTUM: Journal Research, [S. l.], v. 4, n. 6, p. 250–255, 2025. DOI: 10.56495/ejr.v4i6.1459. Disponível em: https://jurnal.larisma.or.id/index.php/EJR/article/view/1459. Acesso em: 21 jan. 2026.