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			SUMARJAYA, I. W. et al.
 MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA PAKET B DAN C DI PKBM MENTARI FAJAR MENGGUNAKAN METODE POLYA.
<strong>Buletin Udayana Mengabdi</strong>, [S.l.], v. 17, n. 3, aug. 2018.
ISSN 2654-9964.
Tersedia pada: &lt;<a href="https://ojs.unud.ac.id/index.php/jum/article/view/44673" target="_new">https://ojs.unud.ac.id/index.php/jum/article/view/44673</a>&gt;. Tanggal Akses: 29 aug. 2026
doi: <a href="https://doi.org/10.24843/BUM.2018.v17.i03.p23">https://doi.org/10.24843/BUM.2018.v17.i03.p23</a>.