Vũ Thị Bích Ngọc (2022) “The role of the Trade Union when participating in ensuring job security in the Covid-19 epidemic in Vietnam ”, Tạp chí Nghiên cứu Khoa học Công đoàn, (21), p. 15. Available at: https://www.vjol.info.vn/index.php/DHCD/article/view/67070 (Accessed: 17May2024).