SALAZAR-DUQUE, D.; BURBANO, C.; PORTUGAL, C.; GUAMIALAMA, J. LOYALTY AND CONSUMER BEHAVIOR RELATED TO FOOD BUSINESSES IN QUITO DUE TO THE EFFECT OF COVID-19. REVISTA CIENTÍFICA MULTIDISCIPLINARIA ARBITRADA YACHASUN - ISSN: 2697-3456, [S. l.], v. 5, n. 9 Ed. esp., p. 32–56, 2021. Disponível em: https://www.editorialibkn.com/index.php/Yachasun/article/view/141. Acesso em: 18 sep. 2026.