HAYON, Leonardus Lewo; 						ALIMUDDIN, Alimuddin; 						PANGGABEAN, Aman Sentosa.
 VALIDATION METHOD OF DETERMINATION OF Cd (II) IN NPK FERTILIZER BY FLAME ATOMIC ABSORPTION SPECTROPHOTOMETRY AT THE QUALITY CONTROL LABORATORY, PT. PUPUK KALIMANTAN TIMUR.
<strong>JURNAL KIMIA MULAWARMAN</strong>, [S.l.], v. 19, n. 1, p. 8-16, nov. 2021.
ISSN 2476-9258.
Available at: &lt;<a href="https://jurnal.kimia.fmipa.unmul.ac.id/index.php/JKM/article/view/898" target="_new">https://jurnal.kimia.fmipa.unmul.ac.id/index.php/JKM/article/view/898</a>&gt;. Date accessed: 30 apr. 2025.
doi: <a href="https://doi.org/10.30872/jkm.v19i1.898">https://doi.org/10.30872/jkm.v19i1.898</a>.