Bac, Cao Thi Hai. “OPTIONS FOR PRESERVATION OF VILLAGE SPACE IN BAC NINH’S CENTRAL URBAN AREA (WITH REFERENCE TO THE PRESERVATION MODEL OF HAHOE VILLAGE IN KOREA)”. VNU Journal of Foreign Studies, vol. 36, no. 2, June 2020, doi:10.25073/2525-2445/vnufs.4535.