MOTENDE, F.; LIYALA, S.; ONDIEK, C. Short Message Service Based Health Appointment Management Application. International Journal of Industrial Engineering, [S. l.], v. 2, n. 2, p. 31–35, 2018. DOI: 10.65000/8dm86p24. Disponível em: https://gjpublications.com/index.php/IJIE/article/view/117. Acesso em: 5 feb. 2026.