KHAMLEK, W.; PAKAPOL, P. The Development of Learning Achievement in Mathematics on Pictograph Charts for Grade 2 Students Through Learning Management Using Educational Games. Journal for Developing the Social and Community , Bangkok, Thailand, v. 13, n. 3, p. 521–538, 2026. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/304545. Acesso em: 1 oct. 2026.