“THE USEFULNESS OF ACTIVITY BASED COSTING IN PUBLIC ADMINISTRATION DURING CRISIS MANAGEMENT” (2021) Research Bulletins of the Faculty of Economic Sciences, 1(15), pp. 29–38. Available at: https://ezeszyty.wne.tu.koszalin.pl/index.php/zeszyty/article/view/222 (Accessed: 20 July 2025).