MIXAYKONE, K; SOULIGNAVONG, L; MANIVONG, P; KASEUMSOUK, A. The effectiveness of Learning - Teaching English Language management of First year students at Faculty of Economic and Tourism, Souphanouvong University. Scientific Journal of National University of Laos, [S. l.], v. 22, 2024. Disponível em: https://lajd.org/index.php/sjnuol/article/view/122. Acesso em: 19 sep. 2024.