HERNÁNDEZ MARTÍNEZ, Andrea; MARTÍNEZ URBANOS, Ismael; CARRIÓN OLIVARES, Sebastián. El Colpbol como un medio para incrementar la motivación en Educación Primaria (The Colpbol as a means to increase motivation in Primary Education). Retos, [S. l.], v. 36, p. 348–353, 2019. DOI: 10.47197/retos.v36i36.70396. Disponível em: https://www.revistaretos.org/index.php/retos/article/view/70396. Acesso em: 10 jun. 2026.