PHOUNNALY, P. “Factor Affecting the Outstanding Debt on Poverty Loan of Nayoby Bank, Parkseang Service Unit, Luang Prabang Province”. Souphanouvong University Journal Multidisciplinary Research and Development, vol. 5, no. 1, July 2019, pp. 25-32, http://www.su-journal.com/index.php/su/article/view/56.