TEIBANG, Sumartono Ibrahim; 						HUSNA, Asmaul.
 Efektivitas Model Pembelajaran Kooperatif Tipe Pair Check  Terhadap Hasil Belajar Matematika Siswa Kelas IX SMP Negeri 17 Batam TP. 2018/2019.
<strong>PYTHAGORAS: JURNAL PROGRAM STUDI PENDIDIKAN MATEMATIKA</strong>, [S.l.], v. 8, n. 1, p. 32-40, apr. 2019.
ISSN 2615-7926.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/jurnalphythagoras/article/view/1788" target="_new">https://www.journal.unrika.ac.id/index.php/jurnalphythagoras/article/view/1788</a>&gt;. Date accessed: 15 feb. 2026.
doi: <a href="https://doi.org/10.33373/pythagoras.v8i1.1788">https://doi.org/10.33373/pythagoras.v8i1.1788</a>.