Ndruru, F. ., C. S. B. . Pinem, M. G. . Simamora, S. H. . Simangunsong, and H. . Siallagan. “Evaluation of Company Bankruptcy Level Using the Altman Z-Score Model: A Literature Review in Various Industrial Sectors”. International Journal of Management and Business Economics, vol. 4, no. 2, Feb. 2026, pp. 137-44, doi:10.58540/ijmebe.v4i2.1469.