ANSELMO, Amauri; ANTÔNIO ALVES DE SOUSA JUNIOR, Marco. PURCHASE MANAGEMENT: strategies used as a way to reduce costs. Revista Interface Tecnológica, Taquaritinga, SP, v. 18, n. 1, p. 697–709, 2021. DOI: 10.31510/infa.v18i1.1093. Disponível em: https://revista.fatectq.edu.br/interfacetecnologica/article/view/1093. Acesso em: 5 dec. 2025.