PHONGSAVATH , P., S. HOONGSENGPHA, D. INDAVONG, P. PHANLA, and A. PHOTHITAY. “Economic Factors Affecting the Cost of Living: A Case Study of State-Owned Commercial Bank’s Staff in Luang Prabang City, Luang Prabang Province”. Souphanouvong University Journal Multidisciplinary Research and Development, vol. 6, no. 3, Dec. 2020, pp. 1448-55, http://www.su-journal.com/index.php/su/article/view/296.