KAMINISHI, H.; MUROTA, M. DEVELOPMENT AND EVALUATION OF A NEW PRESENTATION SOFTWARE PROGRAM (CODEX) FOR TEACHING PROGRAMMING CODE. Research and Practice in Technology Enhanced Learning, [S. l.], v. 6, n. 2, p. 83–106, 2011. DOI: 10.58459/rptel.2011.683-106. Disponível em: https://rptel.apsce.net/index.php/RPTEL/article/view/2011-06006. Acesso em: 28 jul. 2025.