PAUL E. D, IBRAHIM, D, and YASHIM Z. I. “APPLICATION OF ZINC FERRITE SILICA GEL COMPOSITE PHOTOCATALYSTS FOR THE TREATMENT OF TEXTILE EFFLUENTS”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY (2536-6041), vol. 3, no. 01, July 2019, pp. 28-36, doi:10.56892/bima.v3i01.115.