PURWANTO, Edi.
 REPRESENTASI SISWA SMA DALAM MENYELESAIKAN MASALAH MATEMATIKA.
<strong>THETA: Jurnal Pendidikan Matematika</strong>, [S.l.], v. 2, n. 1, p. 1-11, apr. 2020.
ISSN 2656-7172.
Available at: &lt;<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>&gt;. Date accessed: 21 may 2024.