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							PURNAWIRATI, I Gusti Agung Neny; 						SALAIN, I M. Alit K.; 						PUTRA, Dharma.
 PROPERTI MEKANIK BETON RINGAN DENGAN MENGGUNAKAN AGREGAT BATU APUNG SERTA ABU TERBANG SEBAGAI PENGGANTI SEBAGIAN SEMEN PORTLAND DAN SUPERPLASTICIZER.
<strong>JURNAL SPEKTRAN</strong>, [S.l.], v. 4, n. 2, july 2016.
ISSN 2809-7718.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/jsn/article/view/22619" target="_new">https://ojs.unud.ac.id/index.php/jsn/article/view/22619</a>&gt;. Date accessed: 07 sep. 2026.
doi: <a href="https://doi.org/10.24843/SPEKTRAN.2016.v04.i02.p04">https://doi.org/10.24843/SPEKTRAN.2016.v04.i02.p04</a>.