De La Hoz, E., Garcia-Yerena, C. . and Zuluaga-Ortiz, R. . (2026) “Academic Productivity Dynamics in Colombian Social Science Programs: A PCA–Malmquist Index Approach (2020–2023)”, Journal on Efficiency and Responsibility in Education and Science, 19(1), pp. 91–100. doi: 10.7160/eriesj.2026.190107.