SISOUMANG, Bounthom, et al. “The Impact of International Migrant Workers on Household Income and Expenditure From Champasak Province, Lao PDR, to Thailand: A Case Study of Migrant Workers Originating in Champasak and Phonthong Districts ”. Champasack University Scientific Journal, vol. 4, no. 4, July 2020, pp. 123-34, http://cu-journal.com/index.php/files/article/view/37.