Intra S. Factors Affecting the Efficiency and Effectiveness of the Budgetary Management of Traffic and Transportation Department, Bangkok Metropolitan Administration. Inte Mana Tour [internet]. 2020 Oct. 31 [cited 2026 Aug. 27];3(2):119-28. available from: https://so03.tci-thaijo.org/index.php/ijmmt/article/view/247626