ASSISTANT TEACHER EBTIHAJ TAHER SABER. The availability of the elements for applying the activity-based budgeting system (ABB) in the banking sector in order to implement the activity-based management system (ABM) and activity-based budgeting (ABBC). Economic and Administrative Studies Journal , [S. l.], v. 1, n. 3, p. 55–76, 2022. DOI: 10.58564/EASJ/1.3.2022.5. Disponível em: https://easj.aliraqia.edu.iq/index.php/easj/article/view/25. Acesso em: 22 jan. 2025.