Cotton Wastes Functionalized Biomaterials from Micro to Nano: A Cleaner Approach for a Sustainable Environmental Application oleh Samsul Rizal, Abdul Khalil H. P. S., Adeleke A. Oyekanmi, Olaiya N. Gideon, Che K. Abdullah, Esam B. Yahya, Tata Alfatah, Fatimah A. Sabaruddin, Azhar A. Rahman