Qr codes based on mobile learning as a strategy for formative research: A pilot case. Ciencia y Poder Aéreo, [S. l.], v. 11, n. 1, 2016. DOI: 10.18667/cienciaypoderaereo.500. Disponível em: https://publicacionesfac.com/index.php/cienciaypoderaereo/article/view/500.. Acesso em: 2 jul. 2024.