Web application to report the monthly attendance of the personnel working in the educational institutions at UGEL Abancay. C&T Riqchary Revista de investigación en ciencia y tecnología, [S. l.], v. 2, n. 1, p. 31–36, 2020. Disponível em: http://revistas.unamba.edu.pe/index.php/riqchary/article/view/51.. Acesso em: 18 jul. 2025.