“AMBIENTES VIRTUAIS DE APRENDIZAGEM EM TABLETS: O ESTADO DA ARTE VIRTUAL | LEARNING ENVIRONMENTS FOR TABLETS : THE STATE OF THE ART” (2013) Razón y Palabra, 17(3_84), pp. 394–405. Available at: https://www.revistarazonypalabra.org/index.php/ryp/article/view/418 (Accessed: 27 March 2026).