Hua Phuong Linh, Le Thi Bich Loan, and Nguyen Dang Tue. “Qualitative Research on Retirement Planning: Why Vietnamese Female Teachers Are Not Financially Prepared for Retirement”. VNU JOURNAL OF ECONOMICS AND BUSINESS 5, no. 3 (June 25, 2025): 84. Accessed June 27, 2025. https://jebvn.ueb.edu.vn/index.php/jeb/article/view/301.