Nguyễn Đức, T., Y. Nguyễn Thị Hải, H. Bùi Thị, and H. Dương Thu. “16. Research on Theoretical Basis of Knowledge and Skill Training Requirements for Professional Positions in Natural Resources and Environment Sector”. Science Journal of Natural Resources and Environment, no. 41, June 2022, pp. 161-8, https://tapchikhtnmt.hunre.edu.vn/index.php/tapchikhtnmt/article/view/421.