“Business network, strategy to improve the competitiveness of SMEs in cha­pinero of the city of Bogotá”, In Vestigium Ire, vol. 12, no. 2, pp. 34–52, Jul. 2019, Accessed: Oct. 22, 2026. [Online]. Available: https://revistas.santototunja.edu.co/index.php/ivestigium/article/view/1719