LORVANXAY, A. Research on the Cognitive Changes of Lao Society on China-Laos Railway. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 11, n. 2, p. 142–147, 2025. DOI: 10.69692/SUJMRD1102142. Disponível em: http://www.su-journal.com/index.php/su/article/view/1114. Acesso em: 17 jan. 2026.