BENGISU KOYUNCU; GÖKHAN ILGAZ,. The Analysis of How Effective Countries Use Education Inputs in The Process of Teaching Mathematics According to TIMSS 2015 Data. Elementary Education Online, [S. l.], v. 18, n. 4, p. 1731–1750, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/1415. Acesso em: 22 dec. 2024.