Local residents' perception on factors affecting the willingness to pay for improved urban canal water: a case study in Can Tho city of Vietnam. - Trang, Ngo Thuy Diem; Jegatheesan, Veeriah; Thao, Vo Thi Phuong; Tung, Nguyen Chau Thanh; Nam, Tran Sy; Van Cong, Nguyen; Thuan, Nguyen Cong; Dung, Duong Tri (Environmental Science & Pollution Research, 2025)