OMAR, Firas. Doctor appointment application: a user experience experiment. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4, p. 2477–2480, 2018. DOI: 10.14419/ijet.v7i4.13414. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/13414.. Acesso em: 18 may. 2025.