HESHAM MAGD , V. R. R. T. Impact of Digital Marketing Skills on Digital Marketing Performance of Entrepreneurs. European Economic Letters (EEL), [S. l.], v. 13, n. 3, p. 794–802, 2023. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/364. Acesso em: 11 apr. 2026.