WAHYUNINGTYAS, Putri Safrina; 						SETIANI, Yani; 						KHAERUNNISA, Etika.
 Pengaruh Model Core dengan Pendekatan Open Ended terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMP.
<strong>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</strong>, [S.l.], v. 4, n. 1, p. 81-96, jan. 2020.
ISSN 2549-5070.
Available at: &lt;<a href="https://www.e-journal.ivet.ac.id/index.php/matematika/article/view/979" target="_new">https://www.e-journal.ivet.ac.id/index.php/matematika/article/view/979</a>&gt;. Date accessed: 08 oct. 2025.
doi: <a href="https://doi.org/10.31331/medivesveteran.v4i1.979">https://doi.org/10.31331/medivesveteran.v4i1.979</a>.