Analyze and Record a series of Purchase Transactions on Companies using Online Accounting Software. APTISI Transactions on Management, [S. l.], v. 1, n. 1, p. 38–43, 2017. DOI: 10.33050/atm.v1i1.654. Disponível em: https://ijc.ilearning.co/index.php/ATM/article/view/654. Acesso em: 13 oct. 2025.