THEPPAKAN, W.; ๋Jetsadawiroj S. The compare students’ learning achievement on the Mathematics skill on percentage by using the learning on normal teaching of Matthayomsuksa 1 students at Navamindarajudis Khungthepmahanakhon school. Journal of Modern Learning Development, [S. l.], v. 8, n. 5, p. 81–91, 2023. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/260117. Acesso em: 1 oct. 2026.