Padilla-Hernández, A. L., V. M. Gámiz-Sánchez, and M. A. Romero-López. “Proficiency Levels of teachers’ Digital Competence: ?A Review of Recent International Frameworks”. Innoeduca. International Journal of Technology and Educational Innovation, vol. 5, no. 2, Dec. 2019, pp. 140-5, doi:10.24310/innoeduca.2019.v5i2.5600.