“ASSESSMENT OF THE EFFECT OF CEMENT INDUSTRY EFFLUENT DISCHARGE ON WATER QUALITY OF NGO RIVER IN BENUE, NIGERIA”, NIJOTECH, vol. 39, no. 3, pp. 918–924, Jun. 2020, Accessed: Apr. 16, 2026. [Online]. Available: https://nijotech.com/index.php/nijotech/article/view/2381