E-commerce and digital marketing in times of Covid-19. Analysis in a peruvian private company. Gestión en el Tercer Milenio, [S. l.], v. 24, n. 48, p. 59–66, 2021. DOI: 10.15381/gtm.v24i48.21819. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/administrativas/article/view/21819.. Acesso em: 17 jul. 2024.