KHOERUNISA, Adlina; 						NURJANAH, Nurjanah; 						SURYADI, Didi.
 Analisis komparasi buku matematika Indonesia dan Singapura pada materi persamaan kuadrat.
<strong>PYTHAGORAS: JURNAL PROGRAM STUDI PENDIDIKAN MATEMATIKA</strong>, [S.l.], v. 13, n. 2, p. 123-134, oct. 2024.
ISSN 2615-7926.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/jurnalphythagoras/article/view/6467" target="_new">https://www.journal.unrika.ac.id/index.php/jurnalphythagoras/article/view/6467</a>&gt;. Date accessed: 13 feb. 2026.
doi: <a href="https://doi.org/10.33373/pyth.v13i2.6467">https://doi.org/10.33373/pyth.v13i2.6467</a>.