Billy Cash: Digital piggy bank for meaningful saving behavior

De Francisco Vela, S.Casais, M.2021-08-172021-08-172018-06-120719-837X0719-8426http://hdl.handle.net/10451/49319N/ABilly Cash: Digital piggy bank for meaningful saving behaviorjournal article2021-08-17cv-prod-166656810.5354/0719-837x.2018.4952074fdd522-1051-4115-aef9-012470f5a4c8