Sari NC, Nugraha I. Study of Batik Wastewater Treatment Using PAC (Poly Aluminum Chloride) as Coagulant and Organoclay (Montmorillonite-polydadmac) as Floccullant to Reduce Total Suspended Solid (TSS) and Total Dissolved Solid (TDS). icse [Internet]. 2017 Oct. 31 [cited 2026 May 1];1:125-30. Available from: http://sunankalijaga.org/prosiding/index.php/icse/article/view/281