Thi Thu Ha, Pham, 		Thi Lien, Tong, 		Ngoc Anh, Ngo, 		Ngoc Bach, Duong, 		Hong Hanh, Hoang, AND 		Thi Van Anh, Nguyen.
" Studying Surface Water Quality in the Upstream of Ba River Basin in Gia Lai Province" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], (24 October 2024)