The use of open management practices and their impact on expanding the tax base Applied research at the General Commission for Taxes. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 13, p. 1822–1831, 2021. DOI: 10.17762/turcomat.v12i13.8833. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/8833. Acesso em: 28 may. 2026.