A. Castelo-Salazar, N. Jiménez-Vargas, E. Ríos-Sanipatin, and G. Cabezas-Paltan, “MODEL OF MANAGEMENT OF ECONOMIC RESOURCES AS AN ADMINISTRATIVE TOOL OF METALMECHANICAL COMMERCIAL SMES”, uct, vol. 23, no. 95, pp. 82-89, Dec. 2019.