“THE USEFULNESS OF ACTIVITY BASED COSTING IN PUBLIC ADMINISTRATION DURING CRISIS MANAGEMENT”. Research Bulletins of the Faculty of Economic Sciences 1, no. 15 (February 5, 2021): 29–38. Accessed July 20, 2025. https://ezeszyty.wne.tu.koszalin.pl/index.php/zeszyty/article/view/222.