Wasito, Hendri, Defi Srium Siagian, & Muhamad Salman Fareza.
" Free Chlorine Determination in Disinfectant Product using Visible Spectrophotometry based on Prussian Blue Degradation." <em>Acta Pharmaciae Indonesia : Acta Pharm Indo</em> [Online], 9.2 (2021): 128-138. Web. 13 Mar. 2025