BERNAL GONZÁLEZ, Idolina; CAICEDO, Yudith. Challenges of reactivating micro-enterprises in the accommodation and food services sector in the city of Popayán in the face of COVID 19. Documentos de Trabajo ECACEN, Colombia,CO, n. 1, p. 111–121, 2022. DOI: 10.22490/ECACEN.5788. Disponível em: https://hemeroteca.unad.edu.co/index.php/working/article/view/5788.. Acesso em: 17 may. 2024.