HOÀNG, T. Promoting the effectiveness of tourism connection activities in Tuyen Quang province currently. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 10, n. 1, 2024. DOI: 10.51453/2354-1431/2024/1101. Disponível em: https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/1101. Acesso em: 7 nov. 2024.