.
 Problematika Penerapan Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) dan Alternatif Solusinya.
<strong>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</strong>, [S.l.], v. 1, n. 2, p. 112-122, july 2017.
ISSN 2549-5070.
Available at: &lt;<a href="https://e-journal.ivet.ac.id/index.php/matematika/article/view/487" target="_new">https://e-journal.ivet.ac.id/index.php/matematika/article/view/487</a>&gt;. Date accessed: 18 july 2025.