ALPIZAR RODRIGUEZ, Mario Esteban. A systematic review on measurement instruments of digital competencies of university teachers in English Teaching majors. Revista Tecnológica - ESPOL, Guayaqui, EC, v. 36, n. 2, p. 73–94, 2024. DOI: 10.37815/rte.v36n2.1200. Disponível em: https://rte.espol.edu.ec/index.php/tecnologica/article/view/1200. Acesso em: 8 oct. 2025.