The Impact of Using Real Life Situation in Solving Linear Equations by Seventh Graders. Journal of Educational and Social Research, London, U.K., v. 12, n. 1, p. 51, 2022. DOI: 10.36941/jesr-2022-0006. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/12782.. Acesso em: 20 dec. 2024.