Díaz Ramírez, Angie Carolina, Daniel Alejandro Ramírez Pérez, and Julián Felipe Marín Viña. 2018. “Characterization of Business Initiatives Based on Social Networks in Ibagué”. Indagare, no. 6 (December): 61-64. https://revistas.unibague.edu.co/indagare/article/view/142.