Digital social networks as a marketing tool in the business performance of smes in Barranquilla and Valledupar. REVISTA AMBIENTAL AGUA, AIRE Y SUELO, [S. l.], v. 13, n. 2, p. 37–48, 2022. DOI: 10.24054/raaas.v13i2.2727. Disponível em: https://ojs.unipamplona.edu.co/index.php/aaas/article/view/2727. Acesso em: 16 oct. 2025.