EVITA, Zikkra; 						RAHMI, Rahmi; 						EFENDI, Yarsi.
 ANALISIS FAKTOR KESULITAN BELAJAR PADA MATA PELAJARAN ILMU PENGETAHUAN ALAM (IPA) SISWA KELAS VII MTs BATAMIYAH BATAM.
<strong>SIMBIOSA</strong>, [S.l.], v. 4, n. 1, july 2015.
ISSN 2598-6007.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/simbiosajournal/article/view/539" target="_new">https://www.journal.unrika.ac.id/index.php/simbiosajournal/article/view/539</a>&gt;. Date accessed: 14 feb. 2026.
doi: <a href="https://doi.org/10.33373/sim-bio.v4i1.539">https://doi.org/10.33373/sim-bio.v4i1.539</a>.