GILLANI, S. M.; QADRI, S.; FAHAD, M. Customer Oriented Requirement Engineering By Using Scrum Methodology. International Journal of Natural and Engineering Sciences, [S. l.], v. 8, n. 3, p. 07–11, 2019. Disponível em: https://ijnes.org/index.php/ijnes/article/view/217. Acesso em: 9 aug. 2022.