Díaz Pacushca, Y. L., C. del R. Díaz Pacushca, A. F. Rossi Trigoso, and G. F. Robayo Cabrera. “Analysis of Institutional Needs and Their Influence on Public Procurement Processes in the GADPR of Shell”. Visionario Digital, Vol. 10, no. 4, Oct. 2026, pp. 205-28, doi:10.33262/visionariodigital.v10i4.3795.