Lopes, David Anderson, and José Eduardo Freire. “THE DIFFICULTY FOUND IN COMPANIES FOR THE IMPLEMENTATION OF AN ERP SYSTEM – ENTERPRISE RESOURCE PLANNING ”. Revista Interface Tecnológica 19, no. 1 (June 30, 2022): 327–338. Accessed December 5, 2025. https://revista.fatectq.edu.br/interfacetecnologica/article/view/1368.