Design and implementation of an alternative communication system for children with disabilities from ALUNA Training and Enabling Center. Virtualmente.revista facultad estud.ambient.virtuales [Internet]. 2018 Jan. 19 [cited 2026 Oct. 1];5(1):24-37. Available from: https://ojs-ean-pruebas.metarevistas.org/index.php/vir/article/view/1860