Thi Phuong Lan, Ngo. “Designing Tourism Products for Dak Nong Province in the Perspectives of Regional Linkage”. VNUHCM Journal of Social Sciences and Humanities 3, no. 3 (March 24, 2020): 162-171. Accessed April 23, 2024. http://stdjssh.scienceandtechnology.com.vn/index.php/stdjssh/article/view/527.