Feitosa, Murilo Carvalho, Otávio Floriano Paulino, and Elrismar Auxiliadora Gomes Oliveira. “Strengthening the Teaching of Integer and Rational Numbers through Learning Objects”. REVES - Revista Relações Sociais 6, no. 1 (May 10, 2023): 15716–01e. Accessed July 23, 2024. https://periodicos.ufv.br/reves/article/view/15716.