ALEX COX. The Efficacy of an Automated Reminder System for Employee Clock-in and Clock-out Times. Global Journal of Computer Science and Technology, [S. l.], v. 23, n. D3, p. 13–17, 2023. Disponível em: https://computerresearch.org/index.php/computer/article/view/102351. Acesso em: 3 jul. 2024.