Thanh Nghi, Duong, Thu Huong, Do, Quoc Hai, Pham, Ngoc Hai, Dinh, Dac Ve, Nguyen, Thi Thu Ha, Nguyen, Thi Mai Huyen, Bui, Van Vuong, Bui, Hoai Nhon, Dang, AND Van Quy, Tran. " Characteristics of Plastic Waste on Rivers in Hai Phong City, Vietnam" VNU Journal of Science: Earth and Environmental Sciences [Online], Volume 41 Number 2S (15 November 2025)