Chounlamany , Latsamy, Thongphanh CHANTHAVONE, and Phayvanh Phounnaly. “Willingness to Pay for Solid Waste Management in Luang Prabang City, Luang Prabang Province”. Souphanouvong University Journal Multidisciplinary Research and Development 9, no. 2 (May 20, 2023): 62–71. Accessed January 17, 2026. http://www.su-journal.com/index.php/su/article/view/375.