GUSMANIA, Yesi; 						MARLITA, Marlita.
 PENGARUH  METODE DISCOVERY   LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS X SMAN 5 BATAM  TAHUN PELAJARAN 2014/2015.
<strong>PYTHAGORAS: JURNAL PROGRAM STUDI PENDIDIKAN MATEMATIKA</strong>, [S.l.], v. 5, n. 2, may 2017.
ISSN 2615-7926.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/jurnalphythagoras/article/view/467" target="_new">https://www.journal.unrika.ac.id/index.php/jurnalphythagoras/article/view/467</a>&gt;. Date accessed: 14 feb. 2026.
doi: <a href="https://doi.org/10.33373/pythagoras.v5i2.467">https://doi.org/10.33373/pythagoras.v5i2.467</a>.