Winardi, Winardi, and Dwijanto Dwijanto. 2018. “Analisis Kemampuan Literasi Matematika Melalui Model Missouri Mathematics Project Dengan Pendekatan Open-Ended”. Unnes Journal of Mathematics Education Research 6 (2), 175-83. https://journal.unnes.ac.id/sju/index.php/ujmer/article/view/20476.