“Effects Sequential Usage of Coagulations (Ferric Chloride or Alum) and Fenton’s Solution or Biochar on Removal Phenolic Compounds and Organic Load from Olive Mill Wastewater ”, JMSET, vol. 8, no. 2, pp. E 19–38, Dec. 2022, doi: 10.59743/jmset.v8i2.63.