SYAICHURROZI, I.; IBRAHIM, A. F.; TSAQIF, F. F.; SATRIA, M. A.; FACHRIZA, M. D.; SETIADI, F.; RAHMAYETTY. Optimization of H2O2/COD and Fe3+/H2O2 Ratios in Combined Electrocoagulation-Fenton System for Petrochemical Wastewater Treatment. CHEMICA: Jurnal Teknik Kimia, [S. l.], v. 13, n. 2, p. 88–103, 2026. DOI: 10.26555/chemica.v13i2.620. Disponível em: https://journal3.uad.ac.id/index.php/chemica/article/view/620. Acesso em: 1 sep. 2026.