AHMED, E. H. M. THE NATURE AND TYPES OF DATA. PEOPLE: International Journal of Social Sciences, [S. l.], v. 5, n. 1, p. 718–726, 2019. DOI: 10.20319/pijss.2019.51.718726. Disponível em: https://grdspublishing.org/index.php/people/article/view/843. Acesso em: 20 apr. 2024.