THAM, Trinh Thi et al.
 Assessment of Groundwater Quality in the Holocene Aquifer in Duy Tien District, Ha Nam Province using Groundwater Quality Index (GWQI).
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 38, n. 1, mar. 2022.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/4781" target="_new">https://js.vnu.edu.vn/EES/article/view/4781</a>&gt;. Date accessed: 27 july 2024.
doi: <a href="https://doi.org/10.25073/2588-1094/vnuees.4781">https://doi.org/10.25073/2588-1094/vnuees.4781</a>.