SEPUTRA, INA; 						WIJAYA, IWA; 						JANARDANA, IGN.
 PENGARUH POTENSIAL HIDROGEN (pH) TANAH TERHADAP TAHANAN JENIS TANAH UNTUK MENDAPATKAN BENTUK SISTEM PEMBUMIAN.
<strong>Jurnal SPEKTRUM</strong>, [S.l.], v. 6, n. 4, p. 29-35, dec. 2019.
ISSN 2684-9186.
Available at: &lt;<a href="http://103.29.196.112/index.php/spektrum/article/view/55325" target="_new">http://103.29.196.112/index.php/spektrum/article/view/55325</a>&gt;. Date accessed: 16 dec. 2025.
doi: <a href="https://doi.org/10.24843/SPEKTRUM.2019.v06.i04.p5">https://doi.org/10.24843/SPEKTRUM.2019.v06.i04.p5</a>.