, R. S. D. V. G. P. S. R. Pocket Bill: The Digital Receipt Management System. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 4, n. 1, p. 271–274, 2016. DOI: 10.17762/ijritcc.v4i1.1745. Disponível em: https://www.ijritcc.org/index.php/ijritcc/article/view/1745. Acesso em: 4 nov. 2025.