Literacy practices in multi-graded classrooms in the context of the National Pact for Literacy at the Right Age (PNAIC). Práxis Educativa [Internet]. 2016 Jun. 1 [cited 2026 Jul. 1];11(1):215-41. Available from: https://revistas.uepg.br/index.php/praxiseducativa/article/view/7114