HER, Pheng, and Bounthong PHONPRASITH. “Forecasting the Foreign Exchange Reserve of Lao PDR by ARIMA Model”. Souphanouvong University Journal Multidisciplinary Research and Development 7, no. 1 (June 26, 2021): 153–160. Accessed January 17, 2026. http://www.su-journal.com/index.php/su/article/view/108.