SCHMER, Anne-Maria; WEGNER, Claas. Cross-age peer tutoring using a design-based research approach to expand computer science education in schools. American Journal of STEM Education, [S. l.], v. 24, p. 73–86, 2026. DOI: 10.32674/0vek9a82. Disponível em: https://mail.ojed.org/STEM/article/view/10258. Acesso em: 17 jun. 2026.