Hien, To Thi, Nguyen Thi Thanh Nhon, Vo Thi Minh Thu, Do Thi Thuy Quyen, and Nguyen Thao Nguyen. 2020. “The Distribution of Microplastics in Beach Sand in Tien Giang Province and Vung Tau City, Vietnam”. Journal of Engineering and Technological Sciences 52 (2):208-21. https://doi.org/10.5614/j.eng.technol.sci.2020.52.2.6.