Pham HTT, Pham NT, Sinh TTT. LOCAL MARKETING IN TOURISM DEVELOPMENT: CASE STYDY IN PHU THO PRONVINCE, VIETNAM. CIBG [Internet]. 2021 Dec. 30 [cited 2025 Nov. 14];27(6):403-19. Available from: https://cibgp.com/index.php/1323-6903/article/view/2192