Jasmeena Bashir, Aijaz Abdullah, Md. Sarafraz Equbal, and Bushra Praveen. “Willingness to Pay for Water Quality Improvements of River Jhelum: A Contingent Valuation Method”. Educational Administration: Theory and Practice 30, no. 7 (July 17, 2024): 1367–1377. Accessed September 26, 2025. https://www.kuey.net/index.php/kuey/article/view/9977.