Thi Thu Ha, Pham, 		Dinh Anh, Nguyen, 		Thi Viet Anh, Pham, AND 		Minh Loan, Luu.
" Assess Water Usage Behavior and Calculate Personal Water Footprint of Lang Son Province Residents" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 41 Number 2S (15 November 2025)