“A SUSTAINED GREEN SCOURING PROCESS OF COTTON USING IMMOBILIZED PECTINASE ON IRON OXIDE NANOPARTICLES AND ITS REUSABILITY ”, Int. Res. J. Pharm., vol. 10, no. 4, pp. 111–116, Apr. 2019, Accessed: Sep. 24, 2026. [Online]. Available: https://irjponline.org/index.php/irjp/article/view/338