Hussein, S. I. “EFFECIENCY OF IMMOBILIZED POLYPHENOL OXIDASE ON SOME TEXTILE DYES DEGRADATION USING BATCH OPERATION SYSTEM BY PACKED BED BIOREACTOR”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 50, no. 3 (June 30, 2019). Accessed May 1, 2025. https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/711.