Molina-Mora, José Fabián, Manaces Esaud Gaspar-Santos, and Rommel David Tamayo-Hinojosa. “Impact of Public Procurement Principles on Procedures for the Acquisition of Goods and Services”. Revista UGC 3, no. 3 (August 16, 2025): 116–123. Accessed October 31, 2026. https://revistacientifica.ugc.mx/index.php/rugc/article/view/200.