Thi Thu Ha L, Thi Thuy Nga M, Thi Linh Trang N, Thuc Quyen D. DESIGNING AND USING CONCEPT MAP IN THE SUBJECT OF ECONOMICS AND LAW EDUCATION FOR 10TH GRADE (RESEARCH THROUGH SURVEY IN SELECTED HIGH SCHOOLS IN HANOI CITY). HNUE Journal of Science: Educational Science. 2025;70(2):74-84. doi:10.18173/2354-1075.2025-0038