The Effect  of Current Ratio and Debt to Asset Ratio on Net Profit Margin at PT. Polychem Indonesia Tbk. Period 2013-2022. Jurnal UTILITIES Ekonomi Bisnis, [S. l.], v. 1, n. 1, p. 7~13, 2025. DOI: 10.70285/Jueb.V1N1.551. Disponível em: https://bmabersama.or.id/index.php/jueb/article/view/551. Acesso em: 29 apr. 2026.