González-Polo, Sandra Isabel, Juan Carlos Santillán Lima, Walter Enrique González Polo, and Jessica Eugenia Corral Merino. 2026. “Active Methodologies and 21st-Century Competencies: An Integrative Review of PBL, STEAM, Critical Thinking, and Learning Environments”. Tesla Revista Científica 6 (1): e738. https://doi.org/10.55204/trc.v6i1.e738.