Callarisa Mas, Joan, and Margarita Guinó Arias. 2022. “Reporters of History: Gamification Within the Framework of an Interdisciplinary Project in a Multigrade Classroom of Primary School”. Clio. History and History Teaching, no. 48 (December): 160-81. https://doi.org/10.26754/ojs_clio/clio.2022487223.