YERIKHO, G. .; WIJAYA, S. . Treatment of Cashback in Income Tax. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 3, p. 538–550, 2021. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/1634. Acesso em: 13 mar. 2025.