กูลภัทรนิรันด์ ธ. and สิงหกัมพล ร. (2019) “Choosing Warehouse’s location in the R3A Lao P.D.R. by the Analytic Hierarchy Process”, Thai Interdisciplinary and Sustainability Review. Bangkok, Thailand, 3(2), pp. 56–64. available at: https://so03.tci-thaijo.org/index.php/JIRGS/article/view/227384 (accessed: 11 September 2026).