[1]
E. E. Moreira Toapanta, J. X. Ruiz Apreciado, y F. J. Santamaria Granda, « 2023 : Improvement plan in the purchasing and supply process in the company Ferretera Trujillo Cia»., Rev. Cient. Multi. G-nerando, vol. 4, n.º 2, dic. 2023.