Effect of isolation due to COVID-19 on purchasing behavior and brand loyalty in mexicans. Revista de Investigaciones Universidad del Quindío, [S. l.], v. 34, n. 2, p. 84–93, 2022. DOI: 10.33975/riuq.vol34n2.964. Disponível em: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/964. Acesso em: 25 jun. 2026.