Cuong, Doan, 		Van Tuan, Tran, AND 		Thi Kieu Trang, Trinh.
" Apply GIS, Fuzzy Theory and AHP to Determine  Land Value for Land Valuation: A Case Study  of Dong Anh District, Hanoi" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 38 Number 4 (16 December 2022)