ET. AL., M. A. . The effect of fee-based information on library services. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 8, p. 1112–1119, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/3000. Acesso em: 2 may. 2024.