SUMMART, P.; VIRIYAPONG, N. Development of Mathematics Learning Activities Using KWDL Technique to Promote Mathematical Problem Solving Abilities and Learning Achievement on Percentage Problem Topic of Grade 6 Students. Journal of Roi Et Rajabhat University, [S. l.], v. 15, n. 1, p. 75–86, 2021. Disponível em: https://so03.tci-thaijo.org/index.php/reru/article/view/240361. Acesso em: 25 apr. 2024.