Security Aspects in Online Purchasing Applications. Kurdistan Journal of Applied Research, [S. l.], v. 2, n. 3, p. 103–105, 2017. DOI: 10.24017/science.2017.3.9. Disponível em: https://kjar.spu.edu.iq/index.php/kjar/article/view/74.. Acesso em: 8 aug. 2025.