Badri, D. H., Al-Nakib, N. M., Aiube, Z. H. and Al- Kafaji, J. K. . (2011) “Preparation of cross linked PVA with MA,EDTA,and a mixture of MA/EDTA for water uptake membranes at different pH”, Journal of Petroleum Research and Studies, 2(2), pp. 65-86. doi: 10.52716/jprs.v2i2.40.