MR. HEMANTH T; DR. DEVARAJ VERMA C. ACTIVITIES MONITORING SYSTEM. International Journal of Advance Research in Engineering, Science & Technology, [S. l.], v. 4, n. 7, p. 112–116, 2017. Disponível em: https://ijarest.org/index.php/ijarest/article/view/1663. Acesso em: 20 oct. 2025.