MULIAWAN, Arief.
 IDENTIFIKASI MATERIAL PASIR DESA SAMBERA MARANGKAYU MENGGUNAKAN XRF DAN XRD.
<strong>GEOSAINS KUTAI BASIN</strong>, [S.l.], v. 1, n. 1, feb. 2018.
ISSN 2615-5176.
Available at: &lt;<a href="https://jurnal.fmipa.unmul.ac.id/index.php/geofis/article/view/107" target="_new">https://jurnal.fmipa.unmul.ac.id/index.php/geofis/article/view/107</a>&gt;. Date accessed: 17 mar. 2025.
doi: <a href="https://doi.org/10.30872/geofisunmul.v1i1.107">https://doi.org/10.30872/geofisunmul.v1i1.107</a>.