Virgino Soares, N.A. e Sales da Fonseca, R.K. 2022. Scientific production on digital competencies in higher education: a bibliometric study: a bibliometric study. Revista e-TECH: Tecnologias para Competitividade Industrial - ISSN - 1983-1838. 15, 4 (dez. 2022). DOI:https://doi.org/10.18624/etech.v15i4.1227.