KHALID, Al-Madhoun. The Reality of Hidden Costs and The Possibility of Controlling Them: An Applied Study on Commercial Banks in Palestine. Journal of Business and Management Studies, [S. l.], v. 3, n. 1, p. 11–24, 2021. Disponível em: https://al-kindipublishers.org/index.php/jbms/article/view/1524. Acesso em: 21 nov. 2025.