WASITO, Hendri; 						SIAGIAN, Defi Srium; 						FAREZA, Muhamad Salman.
 Free Chlorine Determination in Disinfectant Product using Visible Spectrophotometry based on Prussian Blue Degradation.
<strong>Acta Pharmaciae Indonesia : Acta Pharm Indo</strong>, [S.l.], v. 9, n. 2, p. 128-138, feb. 2022.
ISSN 2621-4520.
Available at: &lt;<a href="https://jos.unsoed.ac.id/index.php/api/article/view/5371" target="_new">https://jos.unsoed.ac.id/index.php/api/article/view/5371</a>&gt;. Date accessed: 13 mar. 2025.
doi: <a href="https://doi.org/10.20884/1.api.2021.9.2.5371">https://doi.org/10.20884/1.api.2021.9.2.5371</a>.