Eamsopana P. Eighteen Months of Income Elasticity of the Government Lottery After the Introduction of the Eighty-Baht Lottery Policy: A Preliminary Analysis. sujbr [internet]. 2022 Mar. 27 [cited 2025 Jun. 29];17(29):19-30. available from: https://so07.tci-thaijo.org/index.php/sujba/article/view/869