Arce Coaquira, Ronald Raul. “Measuring the Technical Efficiency of the Professional Schools of the Universidad Nacional del Altiplano: An Application of DEA”. Semestre Económico 9, no. 2 (December 1, 2020): 45–57. Accessed October 13, 2026. https://semestreeconomico.unap.edu.pe/index.php/revista/article/view/32.