1.
Klungboonkrong P, Tippichai A. The Development of Urban Transportation Planning Model : the Nong Khai Case Study. Eng Appl Sci Res [internet]. 2013 Feb. 21 [cited 2026 Aug. 31];32(5):675-89. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/6223