Rodríguez Pavón, P. R., Morales Salas, R. E., Infante-Moro, A., & Infante-Moro, J. C. (2024). The Nominal Group Technique as a tool to select items that measure the level of digital skills in postgraduate students. IJERI: International Journal of Educational Research and Innovation, (21), 1–17. https://doi.org/10.46661/ijeri.9393