ALPIZAR RODRIGUEZ, Mario Esteban. Piloting, Validation, and Definition of a Self-Perception Instrument for University Teachers’ Digital Competencies in English Language Teaching in Costa Rica. Revista Tecnológica - ESPOL, Guayaqui, EC, v. 37, n. 2, 2025. DOI: 10.37815/rte.v37n2.1310. Disponível em: https://rte.espol.edu.ec/index.php/tecnologica/article/view/1310. Acesso em: 12 feb. 2026.