ET. AL., A. . Effectivity of Force Letter in Optimizing Tax Revenue. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 8, p. 1404–1412, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/3160. Acesso em: 6 nov. 2024.