MAHMUDI, I.; 						SUANITI, N. M.; 						DIANTARIANI, N. P..
 OPTIMASI SUHU PENYIMPANAN SAMPEL URIN TERHADAP ANALISIS KANDUNGAN METAMFETAMIN SERTA METABOLITNYA DENGAN GC-MS.
<strong>Jurnal Kimia (Journal of Chemistry)</strong>, [S.l.], p. 25-32, jan. 2023.
ISSN 2599-2740.
Available at: &lt;<a href="http://103.29.196.112/index.php/jchem/article/view/85553" target="_new">http://103.29.196.112/index.php/jchem/article/view/85553</a>&gt;. Date accessed: 16 dec. 2025.
doi: <a href="https://doi.org/10.24843/JCHEM.2023.v17.i01.p04">https://doi.org/10.24843/JCHEM.2023.v17.i01.p04</a>.