, R. B. S. D. Activity Process Re-Engineering-Greatest Challenges In Implementation of ERP Systems in Government Organization. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 5, n. 5, p. 540–544, 2017. DOI: 10.17762/ijritcc.v5i5.558. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/558. Acesso em: 23 sep. 2025.