PRASTYO, H. Kemampuan Matematika Siswa Indonesia Berdasarkan TIMSS. Jurnal Padegogik, [S. l.], v. 3, n. 2, p. 111 - 117, 2020. DOI: 10.35974/jpd.v3i2.2367. Disponível em: https://jurnal.unai.edu/index.php/jpd/article/view/2367. Acesso em: 11 apr. 2021.