PILTEN, Pusat; PILTEN, Gülhiz; DIVRIK, Ramazan; DIVRIK, Fatma. Evaluation of Mathematical Game Design Skills of Pre-Service Classroom Teachers. International Electronic Journal of Elementary Education, [S. l.], v. 10, n. 2, p. 255–264, 2017. Disponível em: https://www.iejee.com/index.php/IEJEE/article/view/376. Acesso em: 4 aug. 2026.