Arhuire de la Cruz, M.D., Olivares Mamani, P.S., Serrano Rodríguez, R. and Talavera Mendoza, F.M. 2023. Mathematical argumentation through a methodological and audiovisual approach in an ubiquitous learning context. Estudios Pedagógicos. 48, 4 (Jun. 2023), 177–199. DOI:https://doi.org/10.4067/S0718-07052022000400177.