http://portal.mec.gov.br/index.php?option=com_docman&view=download&alias=182461-edital-de-chamamento-normas-sobre-computacao-na-educacao-basica-complemento-a-bncc&category_slug=abril-2021-pdf&Itemid=30192
http://portal.mec.gov.br/index.php?option=com_docman&view=download&alias=182481-texto-referencia-normas-sobre-computacao-na-educacao-basica&category_slug=abril-2021-pdf&Itemid=30192