Naser, Madi Abdullah, Mohammed A Samba, and Yiqiang Li. 2020. “An Experimental Investigation the Optimum of Salinity and Ph of Sea-Water to Improve Oil Recovery from Sandstone Reservoir As A Secondary Recovery Process”. Journal of Petroleum and Geothermal Technology 1 (2):83-91. https://doi.org/10.31315/jpgt.v1i2.3810.