Rizkiansyah, A. and Falikhatun, F. (2021) “The indications level of bankruptcy by Altman Z-Score calculation method (case study on subsidiaries of PT Kereta Api Indonesia Persero)”, Management and Entrepreneurship: Trends of Development, 1(15), pp. 89–97. doi:10.26661/2522-1566/2021-1/15-06.