PULUNGAN, Siti Amar.
 Application Of Demonstration Method To Improve Mathematics Learning Achievement Of Class 1 Students SD 0511 Batang Tangal Jas T.P 2020/2021.
<strong>Indonesian Journal of Basic Education</strong>, [S.l.], v. 4, n. 2, p. 247 - 254, nov. 2021.
ISSN 2615-8523.
Available at: &lt;<a href="https://e-jurnal.stkiprokania.ac.id/index.php/IJOBE/article/view/480" target="_new">https://e-jurnal.stkiprokania.ac.id/index.php/IJOBE/article/view/480</a>&gt;. Date accessed: 14 june 2025.