Chayakornsopit P. The Impact of Consumption, Saving and Investment in the Northeast on the National Income of Thailand. RMUTTO-Social Journal [Internet]. 2020 Dec. 22 [cited 2024 May 19];9(2):70-6. Available from: https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/248527