จีรภัทร์ บ.; ฐิตสาโร พ.; ศิริวรรณ อ. The Learning Management Based on the Threefold Training for Development of Subject Area of Mathematics for Grade Six Students. Journal of Educational Review Faculty of Education in MCU, [S. l.], v. 1, n. 2, p. 55–83, 2018. Disponível em: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/143173. Acesso em: 20 apr. 2024.