SOULIYA, T.; PHANFONGPET, S.; LAMPHAIPHAN, K.; SIDAVONG, K.; VATTHANAVONG, P. Demotivating Factors on English Speaking of English Program Students, Faculty of Education, Souphanouvong University. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 7, n. 2, p. 273–284, 2021. Disponível em: http://www.su-journal.com/index.php/su/article/view/142. Acesso em: 17 jan. 2026.