Muhammad Bilal, Muhammad Taimoor Mustafa*, Khayam Shahzad, Muhammad Saad Ali, Muhammad Ali Raza, and Muhammad Ishtiaq, “SEASONAL ASSESSMENT OF KORANG RIVER SURFACE WATER QUALITY USING WATER QUALITY INDEX (WQI) AND GIS-BASED SPATIAL ANALYSIS”, SES, vol. 4, no. 6, pp. 2543–2559, Jun. 2026.