Zegarra Escudero, Homero, and Angélica María Constantino Muñoz. “Transformations in Digital Marketing in Peruvian Companies: An Analysis of the Impact of the COVID-19 Pandemic in 2020”. LACCEI 2, no. 11 (May 10, 2026). Accessed May 11, 2026. https://proceedings.laccei.org/index.php/laccei/article/view/5426.