Purwanto, E.
(2020).
 REPRESENTASI SISWA SMA DALAM MENYELESAIKAN MASALAH MATEMATIKA.
<em>THETA: Jurnal Pendidikan Matematika, 2</em>(1), 1-11.
Retrieved from <a href="https://www.journal.umbjm.ac.id/index.php/THETA/article/view/483" target="_new">https://www.journal.umbjm.ac.id/index.php/THETA/article/view/483</a>