ANGELA: a novel approach of graphic notation based on the metaphor of road signs to facilitate the learning of programming.
Santiago Schez-SobrinoMaría Á. GarcíaCristian GómezDavid VallejoAna I. MolinaCarmen LacaveCarlos Glez-MorcilloJavier AlbusacMiguel A. RedondoPublished in: TEEM (2019)