GUNAWAN, W. B. Cash optimization with cash management model approach: The case of PT Pertamina Gas (Pertagas). Jurnal Ekonomi Perusahaan, [S. l.], v. 32, n. 2, p. 103–119, 2026. DOI: 10.46806/jep.v32i2.1629. Disponível em: https://jurnal.kwikkiangie.ac.id/index.php/JEP/article/view/1629. Acesso em: 30 apr. 2026.