Lê Tố Anh 2022. Studying and employing the 2020 seminar “strengthening the national unity bloc, building a clean and strong party as well as a transparent political system based on Ho Chi Minh’s ideology, morality and style” in practice. Tạp chí Nghiên cứu Khoa học Công đoàn. 18 (Apr. 2022), 7.