AL-ZUBAIDI, A. M. O.; RADI, H. M. The effect of applying the four stage activity based costing system in achieving cost management: Applied study. International journal of health sciences, [S. l.], v. 6, n. S4, p. 8732–8737, 2022. DOI: 10.53730/ijhs.v6nS4.10932. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/10932. Acesso em: 4 jun. 2026.