Luu Trang, and Nguyen Quoc Luat. “ROLE AND SIGNIFIANCE OF SERVICE ECONOMY OF DA NANG CITY FROM 1997 - 2017”. UED Journal of Social Sciences, Humanities and Education 9, no. 3 (September 26, 2019): 64-72. Accessed November 23, 2024. https://jshe.vn/index.php/jshe/article/view/128.