MOLESTINA-REYES, M. J. Internal Control Manual for the Management and Account of Fixed Assets in Metal Metal Company, of Ecuador 2021. Revista Científica Arbitrada de Investigación en Comunicación, Marketing y Empresa REICOMUNICAR. ISSN 2737-6354., [S. l.], v. 6, n. 12 Ed. esp., p. 90-116, 2023. Disponível em: https://www.reicomunicar.org/index.php/reicomunicar/article/view/168. Acesso em: 18 sep. 2026.