ET. AL., Uday Pratap Singh,. Spending Tracker: A Smart Approach to Track Daily Expense . Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 6, p. 5095–5093, 2021. DOI: 10.17762/turcomat.v12i6.8759. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/8759. Acesso em: 14 oct. 2025.