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			DEWI, Ni Putu Diah Kusuma et al.
 Screening and Determination of Opiates in Human Urine Samples  by Immunoassay and TLC-Spectrophotodensitometry.
<strong>Indonesian Journal of Legal and Forensic Sciences (IJLFS)</strong>, [S.l.], v. 9, n. 2, p. 82 - 88, june 2020.
ISSN 2657-0815.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/ijlfs/article/view/56242" target="_new">https://ojs.unud.ac.id/index.php/ijlfs/article/view/56242</a>&gt;. Date accessed: 30 aug. 2026.
doi: <a href="https://doi.org/10.24843/IJLFS.2019.v09.i02.p03">https://doi.org/10.24843/IJLFS.2019.v09.i02.p03</a>.